7314007220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{686117}}^1$

素因数の和:686180

約数の個数: 48

約数和(自身を含む): 16944370128

約数和(自身を除く): 9630362908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 686117, 1372234, 2744468, 3430585, 6861170, 8919521, 13722340, 17839042, 28130797, 35678084, 44597605, 56261594, 89195210, 112523188, 140653985, 178390420, 281307970, 365700361, 562615940, 731400722, 1462801444, 1828501805, 3657003610, 7314007220]

約数ペア:

[(1, 7314007220), (2, 3657003610), (4, 1828501805), (5, 1462801444), (10, 731400722), (13, 562615940), (20, 365700361), (26, 281307970), (41, 178390420), (52, 140653985), (65, 112523188), (82, 89195210), (130, 56261594), (164, 44597605), (205, 35678084), (260, 28130797), (410, 17839042), (533, 13722340), (820, 8919521), (1066, 6861170), (2132, 3430585), (2665, 2744468), (5330, 1372234), (10660, 686117)]