15708878510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{2053}}^1$

素因数の和:2973

約数の個数: 64

約数和(自身を含む): 30932254080

約数和(自身を除く): 15223375570

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 829, 923, 1658, 1846, 2053, 4106, 4145, 4615, 8290, 9230, 10265, 10777, 20530, 21554, 26689, 53378, 53885, 58859, 107770, 117718, 133445, 145763, 266890, 291526, 294295, 588590, 728815, 765167, 1457630, 1530334, 1701937, 1894919, 3403874, 3789838, 3825835, 7651670, 8509685, 9474595, 17019370, 18949190, 22125181, 44250362, 110625905, 120837527, 221251810, 241675054, 604187635, 1208375270, 1570887851, 3141775702, 7854439255, 15708878510]

約数ペア:

[(1, 15708878510), (2, 7854439255), (5, 3141775702), (10, 1570887851), (13, 1208375270), (26, 604187635), (65, 241675054), (71, 221251810), (130, 120837527), (142, 110625905), (355, 44250362), (710, 22125181), (829, 18949190), (923, 17019370), (1658, 9474595), (1846, 8509685), (2053, 7651670), (4106, 3825835), (4145, 3789838), (4615, 3403874), (8290, 1894919), (9230, 1701937), (10265, 1530334), (10777, 1457630), (20530, 765167), (21554, 728815), (26689, 588590), (53378, 294295), (53885, 291526), (58859, 266890), (107770, 145763), (117718, 133445)]