464632090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 929698560

約数和(自身を除く): 465066470

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 179, 205, 358, 410, 487, 533, 895, 974, 1066, 1790, 2327, 2435, 2665, 4654, 4870, 5330, 6331, 7339, 11635, 12662, 14678, 19967, 23270, 31655, 36695, 39934, 63310, 73390, 87173, 95407, 99835, 174346, 190814, 199670, 259571, 435865, 477035, 519142, 871730, 954070, 1133249, 1297855, 2266498, 2595710, 3574093, 5666245, 7148186, 11332490, 17870465, 35740930, 46463209, 92926418, 232316045, 464632090]

約数ペア:

[(1, 464632090), (2, 232316045), (5, 92926418), (10, 46463209), (13, 35740930), (26, 17870465), (41, 11332490), (65, 7148186), (82, 5666245), (130, 3574093), (179, 2595710), (205, 2266498), (358, 1297855), (410, 1133249), (487, 954070), (533, 871730), (895, 519142), (974, 477035), (1066, 435865), (1790, 259571), (2327, 199670), (2435, 190814), (2665, 174346), (4654, 99835), (4870, 95407), (5330, 87173), (6331, 73390), (7339, 63310), (11635, 39934), (12662, 36695), (14678, 31655), (19967, 23270)]