2912783740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103217}}^1$

素因数の和:103326

約数の個数: 48

約数和(自身を含む): 6554755872

約数和(自身を除く): 3641972132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 14110, 28220, 103217, 206434, 412868, 516085, 1032170, 1754689, 2064340, 3509378, 7018756, 8567011, 8773445, 17134022, 17546890, 34268044, 35093780, 42835055, 85670110, 145639187, 171340220, 291278374, 582556748, 728195935, 1456391870, 2912783740]

約数ペア:

[(1, 2912783740), (2, 1456391870), (4, 728195935), (5, 582556748), (10, 291278374), (17, 171340220), (20, 145639187), (34, 85670110), (68, 42835055), (83, 35093780), (85, 34268044), (166, 17546890), (170, 17134022), (332, 8773445), (340, 8567011), (415, 7018756), (830, 3509378), (1411, 2064340), (1660, 1754689), (2822, 1032170), (5644, 516085), (7055, 412868), (14110, 206434), (28220, 103217)]