5592340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 12820752

約数和(自身を除く): 7228412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 157, 260, 274, 314, 548, 628, 685, 785, 1370, 1570, 1781, 2041, 2740, 3140, 3562, 4082, 7124, 8164, 8905, 10205, 17810, 20410, 21509, 35620, 40820, 43018, 86036, 107545, 215090, 279617, 430180, 559234, 1118468, 1398085, 2796170, 5592340]

約数ペア:

[(1, 5592340), (2, 2796170), (4, 1398085), (5, 1118468), (10, 559234), (13, 430180), (20, 279617), (26, 215090), (52, 107545), (65, 86036), (130, 43018), (137, 40820), (157, 35620), (260, 21509), (274, 20410), (314, 17810), (548, 10205), (628, 8905), (685, 8164), (785, 7124), (1370, 4082), (1570, 3562), (1781, 3140), (2041, 2740)]