886792370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1\times {\mathrm{2129}}^1$

素因数の和:3970

約数の個数: 32

約数和(自身を含む): 1667329920

約数和(自身を除く): 780537550

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1811, 2129, 3622, 4258, 9055, 10645, 18110, 21290, 41653, 48967, 83306, 97934, 208265, 244835, 416530, 489670, 3855619, 7711238, 19278095, 38556190, 88679237, 177358474, 443396185, 886792370]

約数ペア:

[(1, 886792370), (2, 443396185), (5, 177358474), (10, 88679237), (23, 38556190), (46, 19278095), (115, 7711238), (230, 3855619), (1811, 489670), (2129, 416530), (3622, 244835), (4258, 208265), (9055, 97934), (10645, 83306), (18110, 48967), (21290, 41653)]