405056470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7297}}^1$

素因数の和:7385

約数の個数: 64

約数和(自身を含む): 912191616

約数和(自身を除く): 507135146

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1586, 2135, 3965, 4270, 5551, 7297, 7930, 11102, 14594, 27755, 36485, 51079, 55510, 72970, 94861, 102158, 189722, 255395, 445117, 474305, 510790, 664027, 890234, 948610, 1328054, 2225585, 3115819, 3320135, 4451170, 5786521, 6231638, 6640270, 11573042, 15579095, 28932605, 31158190, 40505647, 57865210, 81011294, 202528235, 405056470]

約数ペア:

[(1, 405056470), (2, 202528235), (5, 81011294), (7, 57865210), (10, 40505647), (13, 31158190), (14, 28932605), (26, 15579095), (35, 11573042), (61, 6640270), (65, 6231638), (70, 5786521), (91, 4451170), (122, 3320135), (130, 3115819), (182, 2225585), (305, 1328054), (427, 948610), (455, 890234), (610, 664027), (793, 510790), (854, 474305), (910, 445117), (1586, 255395), (2135, 189722), (3965, 102158), (4270, 94861), (5551, 72970), (7297, 55510), (7930, 51079), (11102, 36485), (14594, 27755)]