201317500

素因数分解:

$2^2\times 5^4\times {\mathrm{80527}}^1$

素因数の和:80551

約数の個数: 30

約数和(自身を含む): 440246576

約数和(自身を除く): 238929076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 80527, 161054, 322108, 402635, 805270, 1610540, 2013175, 4026350, 8052700, 10065875, 20131750, 40263500, 50329375, 100658750, 201317500]

約数ペア:

[(1, 201317500), (2, 100658750), (4, 50329375), (5, 40263500), (10, 20131750), (20, 10065875), (25, 8052700), (50, 4026350), (100, 2013175), (125, 1610540), (250, 805270), (500, 402635), (625, 322108), (1250, 161054), (2500, 80527)]