4014890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 8864640

約数和(自身を除く): 4849750

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 113, 170, 187, 190, 209, 226, 323, 374, 418, 565, 646, 935, 1045, 1130, 1243, 1615, 1870, 1921, 2090, 2147, 2486, 3230, 3553, 3842, 4294, 6215, 7106, 9605, 10735, 12430, 17765, 19210, 21131, 21470, 23617, 35530, 36499, 42262, 47234, 72998, 105655, 118085, 182495, 211310, 236170, 364990, 401489, 802978, 2007445, 4014890]

約数ペア:

[(1, 4014890), (2, 2007445), (5, 802978), (10, 401489), (11, 364990), (17, 236170), (19, 211310), (22, 182495), (34, 118085), (38, 105655), (55, 72998), (85, 47234), (95, 42262), (110, 36499), (113, 35530), (170, 23617), (187, 21470), (190, 21131), (209, 19210), (226, 17765), (323, 12430), (374, 10735), (418, 9605), (565, 7106), (646, 6215), (935, 4294), (1045, 3842), (1130, 3553), (1243, 3230), (1615, 2486), (1870, 2147), (1921, 2090)]