1520243660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{5179}}^1$

素因数の和:6330

約数の個数: 48

約数和(自身を含む): 3441799200

約数和(自身を除く): 1921555540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1129, 2258, 4516, 5179, 5645, 10358, 11290, 14677, 20716, 22580, 25895, 29354, 51790, 58708, 67327, 73385, 103580, 134654, 146770, 269308, 293540, 336635, 673270, 1346540, 5847091, 11694182, 23388364, 29235455, 58470910, 76012183, 116941820, 152024366, 304048732, 380060915, 760121830, 1520243660]

約数ペア:

[(1, 1520243660), (2, 760121830), (4, 380060915), (5, 304048732), (10, 152024366), (13, 116941820), (20, 76012183), (26, 58470910), (52, 29235455), (65, 23388364), (130, 11694182), (260, 5847091), (1129, 1346540), (2258, 673270), (4516, 336635), (5179, 293540), (5645, 269308), (10358, 146770), (11290, 134654), (14677, 103580), (20716, 73385), (22580, 67327), (25895, 58708), (29354, 51790)]