520948802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 911826720

約数和(自身を除く): 390877918

約数列:

[1, 2, 11, 19, 22, 38, 121, 137, 209, 242, 274, 418, 827, 1507, 1654, 2299, 2603, 3014, 4598, 5206, 9097, 15713, 16577, 18194, 28633, 31426, 33154, 57266, 100067, 113299, 172843, 200134, 226598, 314963, 345686, 629926, 1246289, 1901273, 2152681, 2492578, 3802546, 4305362, 13709179, 23679491, 27418358, 47358982, 260474401, 520948802]

約数ペア:

[(1, 520948802), (2, 260474401), (11, 47358982), (19, 27418358), (22, 23679491), (38, 13709179), (121, 4305362), (137, 3802546), (209, 2492578), (242, 2152681), (274, 1901273), (418, 1246289), (827, 629926), (1507, 345686), (1654, 314963), (2299, 226598), (2603, 200134), (3014, 172843), (4598, 113299), (5206, 100067), (9097, 57266), (15713, 33154), (16577, 31426), (18194, 28633)]