4401473410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 8257788000

約数和(自身を除く): 3856314590

約数列:

[1, 2, 5, 10, 41, 82, 109, 149, 205, 218, 298, 410, 545, 661, 745, 1090, 1322, 1490, 3305, 4469, 6109, 6610, 8938, 12218, 16241, 22345, 27101, 30545, 32482, 44690, 54202, 61090, 72049, 81205, 98489, 135505, 144098, 162410, 196978, 271010, 360245, 492445, 665881, 720490, 984890, 1331762, 2954009, 3329405, 4038049, 5908018, 6658810, 8076098, 10735301, 14770045, 20190245, 21470602, 29540090, 40380490, 53676505, 107353010, 440147341, 880294682, 2200736705, 4401473410]

約数ペア:

[(1, 4401473410), (2, 2200736705), (5, 880294682), (10, 440147341), (41, 107353010), (82, 53676505), (109, 40380490), (149, 29540090), (205, 21470602), (218, 20190245), (298, 14770045), (410, 10735301), (545, 8076098), (661, 6658810), (745, 5908018), (1090, 4038049), (1322, 3329405), (1490, 2954009), (3305, 1331762), (4469, 984890), (6109, 720490), (6610, 665881), (8938, 492445), (12218, 360245), (16241, 271010), (22345, 196978), (27101, 162410), (30545, 144098), (32482, 135505), (44690, 98489), (54202, 81205), (61090, 72049)]