4657648520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{34157}}^1$

素因数の和:34662

約数の個数: 64

約数和(自身を含む): 12001754880

約数和(自身を除く): 7344106360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 487, 974, 1948, 2435, 3409, 3896, 4870, 6818, 9740, 13636, 17045, 19480, 27272, 34090, 34157, 68180, 68314, 136360, 136628, 170785, 239099, 273256, 341570, 478198, 683140, 956396, 1195495, 1366280, 1912792, 2390990, 4781980, 9563960, 16634459, 33268918, 66537836, 83172295, 116441213, 133075672, 166344590, 232882426, 332689180, 465764852, 582206065, 665378360, 931529704, 1164412130, 2328824260, 4657648520]

約数ペア:

[(1, 4657648520), (2, 2328824260), (4, 1164412130), (5, 931529704), (7, 665378360), (8, 582206065), (10, 465764852), (14, 332689180), (20, 232882426), (28, 166344590), (35, 133075672), (40, 116441213), (56, 83172295), (70, 66537836), (140, 33268918), (280, 16634459), (487, 9563960), (974, 4781980), (1948, 2390990), (2435, 1912792), (3409, 1366280), (3896, 1195495), (4870, 956396), (6818, 683140), (9740, 478198), (13636, 341570), (17045, 273256), (19480, 239099), (27272, 170785), (34090, 136628), (34157, 136360), (68180, 68314)]