502195940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{4993}}^1$

素因数の和:5156

約数の個数: 48

約数和(自身を含む): 1087333632

約数和(自身を除く): 585137692

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 188, 214, 235, 428, 470, 535, 940, 1070, 2140, 4993, 5029, 9986, 10058, 19972, 20116, 24965, 25145, 49930, 50290, 99860, 100580, 234671, 469342, 534251, 938684, 1068502, 1173355, 2137004, 2346710, 2671255, 4693420, 5342510, 10685020, 25109797, 50219594, 100439188, 125548985, 251097970, 502195940]

約数ペア:

[(1, 502195940), (2, 251097970), (4, 125548985), (5, 100439188), (10, 50219594), (20, 25109797), (47, 10685020), (94, 5342510), (107, 4693420), (188, 2671255), (214, 2346710), (235, 2137004), (428, 1173355), (470, 1068502), (535, 938684), (940, 534251), (1070, 469342), (2140, 234671), (4993, 100580), (5029, 99860), (9986, 50290), (10058, 49930), (19972, 25145), (20116, 24965)]