1777992090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3583}}^1$

素因数の和:3756

約数の個数: 128

約数和(自身を含む): 5202247680

約数和(自身を除く): 3424255590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 139, 170, 210, 238, 255, 278, 357, 417, 510, 595, 695, 714, 834, 973, 1190, 1390, 1785, 1946, 2085, 2363, 2919, 3570, 3583, 4170, 4726, 4865, 5838, 7089, 7166, 9730, 10749, 11815, 14178, 14595, 16541, 17915, 21498, 23630, 25081, 29190, 33082, 35445, 35830, 49623, 50162, 53745, 60911, 70890, 75243, 82705, 99246, 107490, 121822, 125405, 150486, 165410, 182733, 248115, 250810, 304555, 365466, 376215, 426377, 496230, 498037, 609110, 752430, 852754, 913665, 996074, 1279131, 1494111, 1827330, 2131885, 2490185, 2558262, 2988222, 3486259, 4263770, 4980370, 6395655, 6972518, 7470555, 8466629, 10458777, 12791310, 14941110, 16933258, 17431295, 20917554, 25399887, 34862590, 42333145, 50799774, 52293885, 59266403, 84666290, 104587770, 118532806, 126999435, 177799209, 253998870, 296332015, 355598418, 592664030, 888996045, 1777992090]

約数ペア:

[(1, 1777992090), (2, 888996045), (3, 592664030), (5, 355598418), (6, 296332015), (7, 253998870), (10, 177799209), (14, 126999435), (15, 118532806), (17, 104587770), (21, 84666290), (30, 59266403), (34, 52293885), (35, 50799774), (42, 42333145), (51, 34862590), (70, 25399887), (85, 20917554), (102, 17431295), (105, 16933258), (119, 14941110), (139, 12791310), (170, 10458777), (210, 8466629), (238, 7470555), (255, 6972518), (278, 6395655), (357, 4980370), (417, 4263770), (510, 3486259), (595, 2988222), (695, 2558262), (714, 2490185), (834, 2131885), (973, 1827330), (1190, 1494111), (1390, 1279131), (1785, 996074), (1946, 913665), (2085, 852754), (2363, 752430), (2919, 609110), (3570, 498037), (3583, 496230), (4170, 426377), (4726, 376215), (4865, 365466), (5838, 304555), (7089, 250810), (7166, 248115), (9730, 182733), (10749, 165410), (11815, 150486), (14178, 125405), (14595, 121822), (16541, 107490), (17915, 99246), (21498, 82705), (23630, 75243), (25081, 70890), (29190, 60911), (33082, 53745), (35445, 50162), (35830, 49623)]