8738960090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{25693}}^1$

素因数の和:25863

約数の個数: 64

約数和(自身を含む): 18558878976

約数和(自身を除く): 9819918886

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 113, 215, 226, 301, 430, 565, 602, 791, 1130, 1505, 1582, 3010, 3955, 4859, 7910, 9718, 24295, 25693, 34013, 48590, 51386, 68026, 128465, 170065, 179851, 256930, 340130, 359702, 899255, 1104799, 1798510, 2209598, 2903309, 5523995, 5806618, 7733593, 11047990, 14516545, 15467186, 20323163, 29033090, 38667965, 40646326, 77335930, 101615815, 124842287, 203231630, 249684574, 624211435, 873896009, 1248422870, 1747792018, 4369480045, 8738960090]

約数ペア:

[(1, 8738960090), (2, 4369480045), (5, 1747792018), (7, 1248422870), (10, 873896009), (14, 624211435), (35, 249684574), (43, 203231630), (70, 124842287), (86, 101615815), (113, 77335930), (215, 40646326), (226, 38667965), (301, 29033090), (430, 20323163), (565, 15467186), (602, 14516545), (791, 11047990), (1130, 7733593), (1505, 5806618), (1582, 5523995), (3010, 2903309), (3955, 2209598), (4859, 1798510), (7910, 1104799), (9718, 899255), (24295, 359702), (25693, 340130), (34013, 256930), (48590, 179851), (51386, 170065), (68026, 128465)]