252091780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{10601}}^1$

素因数の和:10680

約数の個数: 48

約数和(自身を含む): 561057840

約数和(自身を除く): 308966060

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 10601, 11890, 21202, 23780, 42404, 53005, 106010, 212020, 307429, 434641, 614858, 869282, 1229716, 1537145, 1738564, 2173205, 3074290, 4346410, 6148580, 8692820, 12604589, 25209178, 50418356, 63022945, 126045890, 252091780]

約数ペア:

[(1, 252091780), (2, 126045890), (4, 63022945), (5, 50418356), (10, 25209178), (20, 12604589), (29, 8692820), (41, 6148580), (58, 4346410), (82, 3074290), (116, 2173205), (145, 1738564), (164, 1537145), (205, 1229716), (290, 869282), (410, 614858), (580, 434641), (820, 307429), (1189, 212020), (2378, 106010), (4756, 53005), (5945, 42404), (10601, 23780), (11890, 21202)]