10520910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 28533960

約数和(自身を除く): 18013050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 139, 145, 174, 261, 278, 290, 417, 435, 522, 695, 834, 841, 870, 1251, 1305, 1390, 1682, 2085, 2502, 2523, 2610, 4031, 4170, 4205, 5046, 6255, 7569, 8062, 8410, 12093, 12510, 12615, 15138, 20155, 24186, 25230, 36279, 37845, 40310, 60465, 72558, 75690, 116899, 120930, 181395, 233798, 350697, 362790, 584495, 701394, 1052091, 1168990, 1753485, 2104182, 3506970, 5260455, 10520910]

約数ペア:

[(1, 10520910), (2, 5260455), (3, 3506970), (5, 2104182), (6, 1753485), (9, 1168990), (10, 1052091), (15, 701394), (18, 584495), (29, 362790), (30, 350697), (45, 233798), (58, 181395), (87, 120930), (90, 116899), (139, 75690), (145, 72558), (174, 60465), (261, 40310), (278, 37845), (290, 36279), (417, 25230), (435, 24186), (522, 20155), (695, 15138), (834, 12615), (841, 12510), (870, 12093), (1251, 8410), (1305, 8062), (1390, 7569), (1682, 6255), (2085, 5046), (2502, 4205), (2523, 4170), (2610, 4031)]