2568507910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1\times {\mathrm{2039}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 4674309120

約数和(自身を除く): 2105801210

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1223, 2039, 2446, 4078, 6115, 10195, 12230, 20390, 125969, 210017, 251938, 420034, 629845, 1050085, 1259690, 2100170, 2493697, 4987394, 12468485, 24936970, 256850791, 513701582, 1284253955, 2568507910]

約数ペア:

[(1, 2568507910), (2, 1284253955), (5, 513701582), (10, 256850791), (103, 24936970), (206, 12468485), (515, 4987394), (1030, 2493697), (1223, 2100170), (2039, 1259690), (2446, 1050085), (4078, 629845), (6115, 420034), (10195, 251938), (12230, 210017), (20390, 125969)]