904656470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 1769195520

約数和(自身を除く): 864539050

約数列:

[1, 2, 5, 10, 23, 46, 47, 53, 94, 106, 115, 230, 235, 265, 470, 530, 1081, 1219, 1579, 2162, 2438, 2491, 3158, 4982, 5405, 6095, 7895, 10810, 12190, 12455, 15790, 24910, 36317, 57293, 72634, 74213, 83687, 114586, 148426, 167374, 181585, 286465, 363170, 371065, 418435, 572930, 742130, 836870, 1706899, 1924801, 3413798, 3849602, 3933289, 7866578, 8534495, 9624005, 17068990, 19248010, 19666445, 39332890, 90465647, 180931294, 452328235, 904656470]

約数ペア:

[(1, 904656470), (2, 452328235), (5, 180931294), (10, 90465647), (23, 39332890), (46, 19666445), (47, 19248010), (53, 17068990), (94, 9624005), (106, 8534495), (115, 7866578), (230, 3933289), (235, 3849602), (265, 3413798), (470, 1924801), (530, 1706899), (1081, 836870), (1219, 742130), (1579, 572930), (2162, 418435), (2438, 371065), (2491, 363170), (3158, 286465), (4982, 181585), (5405, 167374), (6095, 148426), (7895, 114586), (10810, 83687), (12190, 74213), (12455, 72634), (15790, 57293), (24910, 36317)]