2716780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 6368544

約数和(自身を除く): 3651764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 233, 265, 466, 530, 583, 932, 1060, 1165, 1166, 2330, 2332, 2563, 2915, 4660, 5126, 5830, 10252, 11660, 12349, 12815, 24698, 25630, 49396, 51260, 61745, 123490, 135839, 246980, 271678, 543356, 679195, 1358390, 2716780]

約数ペア:

[(1, 2716780), (2, 1358390), (4, 679195), (5, 543356), (10, 271678), (11, 246980), (20, 135839), (22, 123490), (44, 61745), (53, 51260), (55, 49396), (106, 25630), (110, 24698), (212, 12815), (220, 12349), (233, 11660), (265, 10252), (466, 5830), (530, 5126), (583, 4660), (932, 2915), (1060, 2563), (1165, 2332), (1166, 2330)]