2009689850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 4933612800

約数和(自身を除く): 2923922950

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 29, 34, 35, 38, 50, 58, 70, 85, 95, 119, 133, 145, 170, 175, 190, 203, 238, 266, 290, 323, 350, 406, 425, 475, 493, 551, 595, 613, 646, 665, 725, 850, 950, 986, 1015, 1102, 1190, 1226, 1330, 1450, 1615, 2030, 2261, 2465, 2755, 2975, 3065, 3230, 3325, 3451, 3857, 4291, 4522, 4930, 5075, 5510, 5950, 6130, 6650, 6902, 7714, 8075, 8582, 9367, 10150, 10421, 11305, 11647, 12325, 13775, 15325, 16150, 17255, 17777, 18734, 19285, 20842, 21455, 22610, 23294, 24650, 27550, 30650, 34510, 35554, 38570, 42910, 46835, 52105, 56525, 58235, 65569, 72947, 81529, 86275, 88885, 93670, 96425, 104210, 107275, 113050, 116470, 124439, 131138, 145894, 163058, 172550, 177770, 192850, 197999, 214550, 234175, 248878, 260525, 291175, 302209, 327845, 337763, 364735, 395998, 407645, 444425, 468350, 521050, 582350, 604418, 622195, 655690, 675526, 729470, 815290, 888850, 989995, 1244390, 1385993, 1511045, 1639225, 1688815, 1823675, 1979990, 2038225, 2115463, 2364341, 2771986, 3022090, 3110975, 3278450, 3377630, 3647350, 4076450, 4230926, 4728682, 4949975, 5741971, 6221950, 6929965, 7555225, 8444075, 9899950, 10577315, 11483942, 11821705, 13859930, 15110450, 16888150, 21154630, 23643410, 28709855, 34649825, 40193797, 52886575, 57419710, 59108525, 69299650, 80387594, 105773150, 118217050, 143549275, 200968985, 287098550, 401937970, 1004844925, 2009689850]

約数ペア:

[(1, 2009689850), (2, 1004844925), (5, 401937970), (7, 287098550), (10, 200968985), (14, 143549275), (17, 118217050), (19, 105773150), (25, 80387594), (29, 69299650), (34, 59108525), (35, 57419710), (38, 52886575), (50, 40193797), (58, 34649825), (70, 28709855), (85, 23643410), (95, 21154630), (119, 16888150), (133, 15110450), (145, 13859930), (170, 11821705), (175, 11483942), (190, 10577315), (203, 9899950), (238, 8444075), (266, 7555225), (290, 6929965), (323, 6221950), (350, 5741971), (406, 4949975), (425, 4728682), (475, 4230926), (493, 4076450), (551, 3647350), (595, 3377630), (613, 3278450), (646, 3110975), (665, 3022090), (725, 2771986), (850, 2364341), (950, 2115463), (986, 2038225), (1015, 1979990), (1102, 1823675), (1190, 1688815), (1226, 1639225), (1330, 1511045), (1450, 1385993), (1615, 1244390), (2030, 989995), (2261, 888850), (2465, 815290), (2755, 729470), (2975, 675526), (3065, 655690), (3230, 622195), (3325, 604418), (3451, 582350), (3857, 521050), (4291, 468350), (4522, 444425), (4930, 407645), (5075, 395998), (5510, 364735), (5950, 337763), (6130, 327845), (6650, 302209), (6902, 291175), (7714, 260525), (8075, 248878), (8582, 234175), (9367, 214550), (10150, 197999), (10421, 192850), (11305, 177770), (11647, 172550), (12325, 163058), (13775, 145894), (15325, 131138), (16150, 124439), (17255, 116470), (17777, 113050), (18734, 107275), (19285, 104210), (20842, 96425), (21455, 93670), (22610, 88885), (23294, 86275), (24650, 81529), (27550, 72947), (30650, 65569), (34510, 58235), (35554, 56525), (38570, 52105), (42910, 46835)]