87567970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1250971}}^1$

素因数の和:1250985

約数の個数: 16

約数和(自身を含む): 180139968

約数和(自身を除く): 92571998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1250971, 2501942, 6254855, 8756797, 12509710, 17513594, 43783985, 87567970]

約数ペア:

[(1, 87567970), (2, 43783985), (5, 17513594), (7, 12509710), (10, 8756797), (14, 6254855), (35, 2501942), (70, 1250971)]