2000654560

素因数分解:

$2^5\times 5^1\times {\mathrm{12504091}}^1$

素因数の和:12504106

約数の個数: 24

約数和(自身を含む): 4726546776

約数和(自身を除く): 2725892216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12504091, 25008182, 50016364, 62520455, 100032728, 125040910, 200065456, 250081820, 400130912, 500163640, 1000327280, 2000654560]

約数ペア:

[(1, 2000654560), (2, 1000327280), (4, 500163640), (5, 400130912), (8, 250081820), (10, 200065456), (16, 125040910), (20, 100032728), (32, 62520455), (40, 50016364), (80, 25008182), (160, 12504091)]