249321730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{14779}}^1$

素因数の和:15034

約数の個数: 32

約数和(自身を含む): 515053440

約数和(自身を除く): 265731710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 14779, 16870, 29558, 73895, 103453, 147790, 206906, 517265, 1034530, 3561739, 7123478, 17808695, 24932173, 35617390, 49864346, 124660865, 249321730]

約数ペア:

[(1, 249321730), (2, 124660865), (5, 49864346), (7, 35617390), (10, 24932173), (14, 17808695), (35, 7123478), (70, 3561739), (241, 1034530), (482, 517265), (1205, 206906), (1687, 147790), (2410, 103453), (3374, 73895), (8435, 29558), (14779, 16870)]