11838970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 26562816

約数和(自身を除く): 14723846

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 487, 715, 935, 974, 1105, 1430, 1870, 2210, 2431, 2435, 4862, 4870, 5357, 6331, 8279, 10714, 12155, 12662, 16558, 24310, 26785, 31655, 41395, 53570, 63310, 69641, 82790, 91069, 107627, 139282, 182138, 215254, 348205, 455345, 538135, 696410, 910690, 1076270, 1183897, 2367794, 5919485, 11838970]

約数ペア:

[(1, 11838970), (2, 5919485), (5, 2367794), (10, 1183897), (11, 1076270), (13, 910690), (17, 696410), (22, 538135), (26, 455345), (34, 348205), (55, 215254), (65, 182138), (85, 139282), (110, 107627), (130, 91069), (143, 82790), (170, 69641), (187, 63310), (221, 53570), (286, 41395), (374, 31655), (442, 26785), (487, 24310), (715, 16558), (935, 12662), (974, 12155), (1105, 10714), (1430, 8279), (1870, 6331), (2210, 5357), (2431, 4870), (2435, 4862)]