281875243340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3370907}}^1$

素因数の和:3371066

約数の個数: 48

約数和(自身を含む): 613316485152

約数和(自身を除く): 331441241812

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 452, 565, 740, 1130, 2260, 4181, 8362, 16724, 20905, 41810, 83620, 3370907, 6741814, 13483628, 16854535, 33709070, 67418140, 124723559, 249447118, 380912491, 498894236, 623617795, 761824982, 1247235590, 1523649964, 1904562455, 2494471180, 3809124910, 7618249820, 14093762167, 28187524334, 56375048668, 70468810835, 140937621670, 281875243340]

約数ペア:

[(1, 281875243340), (2, 140937621670), (4, 70468810835), (5, 56375048668), (10, 28187524334), (20, 14093762167), (37, 7618249820), (74, 3809124910), (113, 2494471180), (148, 1904562455), (185, 1523649964), (226, 1247235590), (370, 761824982), (452, 623617795), (565, 498894236), (740, 380912491), (1130, 249447118), (2260, 124723559), (4181, 67418140), (8362, 33709070), (16724, 16854535), (20905, 13483628), (41810, 6741814), (83620, 3370907)]