941541640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{1621}}^1$

素因数の和:2762

約数の個数: 64

約数和(自身を含む): 2284878960

約数和(自身を除く): 1343337320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1117, 1621, 2234, 3242, 4468, 5585, 6484, 8105, 8936, 11170, 12968, 14521, 16210, 21073, 22340, 29042, 32420, 42146, 44680, 58084, 64840, 72605, 84292, 105365, 116168, 145210, 168584, 210730, 290420, 421460, 580840, 842920, 1810657, 3621314, 7242628, 9053285, 14485256, 18106570, 23538541, 36213140, 47077082, 72426280, 94154164, 117692705, 188308328, 235385410, 470770820, 941541640]

約数ペア:

[(1, 941541640), (2, 470770820), (4, 235385410), (5, 188308328), (8, 117692705), (10, 94154164), (13, 72426280), (20, 47077082), (26, 36213140), (40, 23538541), (52, 18106570), (65, 14485256), (104, 9053285), (130, 7242628), (260, 3621314), (520, 1810657), (1117, 842920), (1621, 580840), (2234, 421460), (3242, 290420), (4468, 210730), (5585, 168584), (6484, 145210), (8105, 116168), (8936, 105365), (11170, 84292), (12968, 72605), (14521, 64840), (16210, 58084), (21073, 44680), (22340, 42146), (29042, 32420)]