13907660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 17844340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 359, 596, 718, 745, 1436, 1490, 1795, 1937, 2980, 3590, 3874, 4667, 7180, 7748, 9334, 9685, 18668, 19370, 23335, 38740, 46670, 53491, 93340, 106982, 213964, 267455, 534910, 695383, 1069820, 1390766, 2781532, 3476915, 6953830, 13907660]

約数ペア:

[(1, 13907660), (2, 6953830), (4, 3476915), (5, 2781532), (10, 1390766), (13, 1069820), (20, 695383), (26, 534910), (52, 267455), (65, 213964), (130, 106982), (149, 93340), (260, 53491), (298, 46670), (359, 38740), (596, 23335), (718, 19370), (745, 18668), (1436, 9685), (1490, 9334), (1795, 7748), (1937, 7180), (2980, 4667), (3590, 3874)]