1055142500

素因数分解:

$2^2\times 5^4\times {\mathrm{422057}}^1$

素因数の和:422081

約数の個数: 30

約数和(自身を含む): 2307391086

約数和(自身を除く): 1252248586

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 422057, 844114, 1688228, 2110285, 4220570, 8441140, 10551425, 21102850, 42205700, 52757125, 105514250, 211028500, 263785625, 527571250, 1055142500]

約数ペア:

[(1, 1055142500), (2, 527571250), (4, 263785625), (5, 211028500), (10, 105514250), (20, 52757125), (25, 42205700), (50, 21102850), (100, 10551425), (125, 8441140), (250, 4220570), (500, 2110285), (625, 1688228), (1250, 844114), (2500, 422057)]