829861970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 1894233600

約数和(自身を除く): 1064371630

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 139, 145, 170, 173, 203, 238, 278, 290, 346, 406, 493, 595, 695, 865, 973, 986, 1015, 1190, 1211, 1390, 1730, 1946, 2030, 2363, 2422, 2465, 2941, 3451, 4031, 4726, 4865, 4930, 5017, 5882, 6055, 6902, 8062, 9730, 10034, 11815, 12110, 14705, 16541, 17255, 20155, 20587, 23630, 24047, 25085, 28217, 29410, 33082, 34510, 35119, 40310, 41174, 48094, 50170, 56434, 68527, 70238, 82705, 85289, 102935, 120235, 137054, 141085, 165410, 168329, 170578, 175595, 205870, 240470, 282170, 336658, 342635, 351190, 408799, 426445, 479689, 597023, 685270, 697363, 817598, 841645, 852890, 959378, 1194046, 1394726, 1683290, 2043995, 2398445, 2861593, 2985115, 3486815, 4087990, 4796890, 4881541, 5723186, 5970230, 6973630, 9763082, 11855171, 14307965, 23710342, 24407705, 28615930, 48815410, 59275855, 82986197, 118551710, 165972394, 414930985, 829861970]

約数ペア:

[(1, 829861970), (2, 414930985), (5, 165972394), (7, 118551710), (10, 82986197), (14, 59275855), (17, 48815410), (29, 28615930), (34, 24407705), (35, 23710342), (58, 14307965), (70, 11855171), (85, 9763082), (119, 6973630), (139, 5970230), (145, 5723186), (170, 4881541), (173, 4796890), (203, 4087990), (238, 3486815), (278, 2985115), (290, 2861593), (346, 2398445), (406, 2043995), (493, 1683290), (595, 1394726), (695, 1194046), (865, 959378), (973, 852890), (986, 841645), (1015, 817598), (1190, 697363), (1211, 685270), (1390, 597023), (1730, 479689), (1946, 426445), (2030, 408799), (2363, 351190), (2422, 342635), (2465, 336658), (2941, 282170), (3451, 240470), (4031, 205870), (4726, 175595), (4865, 170578), (4930, 168329), (5017, 165410), (5882, 141085), (6055, 137054), (6902, 120235), (8062, 102935), (9730, 85289), (10034, 82705), (11815, 70238), (12110, 68527), (14705, 56434), (16541, 50170), (17255, 48094), (20155, 41174), (20587, 40310), (23630, 35119), (24047, 34510), (25085, 33082), (28217, 29410)]