42708710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2473}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 84432672

約数和(自身を除く): 41723962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 2473, 3454, 4946, 8635, 12365, 17270, 24730, 27203, 54406, 136015, 272030, 388261, 776522, 1941305, 3882610, 4270871, 8541742, 21354355, 42708710]

約数ペア:

[(1, 42708710), (2, 21354355), (5, 8541742), (10, 4270871), (11, 3882610), (22, 1941305), (55, 776522), (110, 388261), (157, 272030), (314, 136015), (785, 54406), (1570, 27203), (1727, 24730), (2473, 17270), (3454, 12365), (4946, 8635)]