137933260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{587}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 300303360

約数和(自身を除く): 162370100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 379, 587, 620, 758, 1174, 1516, 1895, 2348, 2935, 3790, 5870, 7580, 11740, 11749, 18197, 23498, 36394, 46996, 58745, 72788, 90985, 117490, 181970, 222473, 234980, 363940, 444946, 889892, 1112365, 2224730, 4449460, 6896663, 13793326, 27586652, 34483315, 68966630, 137933260]

約数ペア:

[(1, 137933260), (2, 68966630), (4, 34483315), (5, 27586652), (10, 13793326), (20, 6896663), (31, 4449460), (62, 2224730), (124, 1112365), (155, 889892), (310, 444946), (379, 363940), (587, 234980), (620, 222473), (758, 181970), (1174, 117490), (1516, 90985), (1895, 72788), (2348, 58745), (2935, 46996), (3790, 36394), (5870, 23498), (7580, 18197), (11740, 11749)]