2034148840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{2237}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 4640716800

約数和(自身を除く): 2606567960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 179, 254, 358, 508, 635, 716, 895, 1016, 1270, 1432, 1790, 2237, 2540, 3580, 4474, 5080, 7160, 8948, 11185, 17896, 22370, 22733, 44740, 45466, 89480, 90932, 113665, 181864, 227330, 284099, 400423, 454660, 568198, 800846, 909320, 1136396, 1420495, 1601692, 2002115, 2272792, 2840990, 3203384, 4004230, 5681980, 8008460, 11363960, 16016920, 50853721, 101707442, 203414884, 254268605, 406829768, 508537210, 1017074420, 2034148840]

約数ペア:

[(1, 2034148840), (2, 1017074420), (4, 508537210), (5, 406829768), (8, 254268605), (10, 203414884), (20, 101707442), (40, 50853721), (127, 16016920), (179, 11363960), (254, 8008460), (358, 5681980), (508, 4004230), (635, 3203384), (716, 2840990), (895, 2272792), (1016, 2002115), (1270, 1601692), (1432, 1420495), (1790, 1136396), (2237, 909320), (2540, 800846), (3580, 568198), (4474, 454660), (5080, 400423), (7160, 284099), (8948, 227330), (11185, 181864), (17896, 113665), (22370, 90932), (22733, 89480), (44740, 45466)]