268800152060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{111074443}}^1$

素因数の和:111074474

約数の個数: 36

約数和(自身を含む): 620461844184

約数和(自身を除く): 351661692124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 111074443, 222148886, 444297772, 555372215, 1110744430, 1221818873, 2221488860, 2443637746, 4887275492, 6109094365, 12218188730, 13440007603, 24436377460, 26880015206, 53760030412, 67200038015, 134400076030, 268800152060]

約数ペア:

[(1, 268800152060), (2, 134400076030), (4, 67200038015), (5, 53760030412), (10, 26880015206), (11, 24436377460), (20, 13440007603), (22, 12218188730), (44, 6109094365), (55, 4887275492), (110, 2443637746), (121, 2221488860), (220, 1221818873), (242, 1110744430), (484, 555372215), (605, 444297772), (1210, 222148886), (2420, 111074443)]