2017170740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{21611}}^1$

素因数の和:21992

約数の個数: 48

約数和(自身を含む): 4574828160

約数和(自身を除く): 2557657420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 359, 718, 1436, 1795, 3590, 4667, 7180, 9334, 18668, 21611, 23335, 43222, 46670, 86444, 93340, 108055, 216110, 280943, 432220, 561886, 1123772, 1404715, 2809430, 5618860, 7758349, 15516698, 31033396, 38791745, 77583490, 100858537, 155166980, 201717074, 403434148, 504292685, 1008585370, 2017170740]

約数ペア:

[(1, 2017170740), (2, 1008585370), (4, 504292685), (5, 403434148), (10, 201717074), (13, 155166980), (20, 100858537), (26, 77583490), (52, 38791745), (65, 31033396), (130, 15516698), (260, 7758349), (359, 5618860), (718, 2809430), (1436, 1404715), (1795, 1123772), (3590, 561886), (4667, 432220), (7180, 280943), (9334, 216110), (18668, 108055), (21611, 93340), (23335, 86444), (43222, 46670)]