1125256970

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{202021}}^1$

素因数の和:202585

約数の個数: 16

約数和(自身を含む): 2029108968

約数和(自身を除く): 903851998

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 202021, 404042, 1010105, 2020210, 112525697, 225051394, 562628485, 1125256970]

約数ペア:

[(1, 1125256970), (2, 562628485), (5, 225051394), (10, 112525697), (557, 2020210), (1114, 1010105), (2785, 404042), (5570, 202021)]