31517071010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{11497}}^1$

素因数の和:11811

約数の個数: 64

約数和(自身を含む): 60400373760

約数和(自身を除く): 28883302750

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 239, 310, 370, 478, 1147, 1195, 2294, 2390, 5735, 7409, 8843, 11470, 11497, 14818, 17686, 22994, 37045, 44215, 57485, 74090, 88430, 114970, 274133, 356407, 425389, 548266, 712814, 850778, 1370665, 1782035, 2126945, 2741330, 2747783, 3564070, 4253890, 5495566, 13187059, 13738915, 26374118, 27477830, 65935295, 85181273, 101667971, 131870590, 170362546, 203335942, 425906365, 508339855, 851812730, 1016679710, 3151707101, 6303414202, 15758535505, 31517071010]

約数ペア:

[(1, 31517071010), (2, 15758535505), (5, 6303414202), (10, 3151707101), (31, 1016679710), (37, 851812730), (62, 508339855), (74, 425906365), (155, 203335942), (185, 170362546), (239, 131870590), (310, 101667971), (370, 85181273), (478, 65935295), (1147, 27477830), (1195, 26374118), (2294, 13738915), (2390, 13187059), (5735, 5495566), (7409, 4253890), (8843, 3564070), (11470, 2747783), (11497, 2741330), (14818, 2126945), (17686, 1782035), (22994, 1370665), (37045, 850778), (44215, 712814), (57485, 548266), (74090, 425389), (88430, 356407), (114970, 274133)]