2022239620

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 4277892528

約数和(自身を除く): 2255652908

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 641, 677, 932, 1165, 1282, 1354, 2330, 2564, 2708, 3205, 3385, 4660, 6410, 6770, 12820, 13540, 149353, 157741, 298706, 315482, 433957, 597412, 630964, 746765, 788705, 867914, 1493530, 1577410, 1735828, 2169785, 2987060, 3154820, 4339570, 8679140, 101111981, 202223962, 404447924, 505559905, 1011119810, 2022239620]

約数ペア:

[(1, 2022239620), (2, 1011119810), (4, 505559905), (5, 404447924), (10, 202223962), (20, 101111981), (233, 8679140), (466, 4339570), (641, 3154820), (677, 2987060), (932, 2169785), (1165, 1735828), (1282, 1577410), (1354, 1493530), (2330, 867914), (2564, 788705), (2708, 746765), (3205, 630964), (3385, 597412), (4660, 433957), (6410, 315482), (6770, 298706), (12820, 157741), (13540, 149353)]