125427640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241207}}^1$

素因数の和:241231

約数の個数: 32

約数和(自身を含む): 303922080

約数和(自身を除く): 178494440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 241207, 482414, 964828, 1206035, 1929656, 2412070, 3135691, 4824140, 6271382, 9648280, 12542764, 15678455, 25085528, 31356910, 62713820, 125427640]

約数ペア:

[(1, 125427640), (2, 62713820), (4, 31356910), (5, 25085528), (8, 15678455), (10, 12542764), (13, 9648280), (20, 6271382), (26, 4824140), (40, 3135691), (52, 2412070), (65, 1929656), (104, 1206035), (130, 964828), (260, 482414), (520, 241207)]