870899150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{5843}}^1$

素因数の和:6137

約数の個数: 48

約数和(自身を含む): 1773957888

約数和(自身を除く): 903058738

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 271, 275, 542, 550, 1355, 2710, 2981, 5843, 5962, 6775, 11686, 13550, 14905, 29215, 29810, 58430, 64273, 74525, 128546, 146075, 149050, 292150, 321365, 642730, 1583453, 1606825, 3166906, 3213650, 7917265, 15834530, 17417983, 34835966, 39586325, 79172650, 87089915, 174179830, 435449575, 870899150]

約数ペア:

[(1, 870899150), (2, 435449575), (5, 174179830), (10, 87089915), (11, 79172650), (22, 39586325), (25, 34835966), (50, 17417983), (55, 15834530), (110, 7917265), (271, 3213650), (275, 3166906), (542, 1606825), (550, 1583453), (1355, 642730), (2710, 321365), (2981, 292150), (5843, 149050), (5962, 146075), (6775, 128546), (11686, 74525), (13550, 64273), (14905, 58430), (29215, 29810)]