2170809740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{42349}}^1$

素因数の和:42602

約数の個数: 48

約数和(自身を含む): 4994589600

約数和(自身を除く): 2823779860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 4660, 5126, 10252, 12815, 25630, 42349, 51260, 84698, 169396, 211745, 423490, 465839, 846980, 931678, 1863356, 2329195, 4658390, 9316780, 9867317, 19734634, 39469268, 49336585, 98673170, 108540487, 197346340, 217080974, 434161948, 542702435, 1085404870, 2170809740]

約数ペア:

[(1, 2170809740), (2, 1085404870), (4, 542702435), (5, 434161948), (10, 217080974), (11, 197346340), (20, 108540487), (22, 98673170), (44, 49336585), (55, 39469268), (110, 19734634), (220, 9867317), (233, 9316780), (466, 4658390), (932, 2329195), (1165, 1863356), (2330, 931678), (2563, 846980), (4660, 465839), (5126, 423490), (10252, 211745), (12815, 169396), (25630, 84698), (42349, 51260)]