2021754875

素因数分解:

$5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22877}}^1$

素因数の和:23000

約数の個数: 32

約数和(自身を含む): 2912277888

約数和(自身を除く): 890523013

約数列:

[1, 5, 7, 25, 35, 101, 125, 175, 505, 707, 875, 2525, 3535, 12625, 17675, 22877, 88375, 114385, 160139, 571925, 800695, 2310577, 2859625, 4003475, 11552885, 16174039, 20017375, 57764425, 80870195, 288822125, 404350975, 2021754875]

約数ペア:

[(1, 2021754875), (5, 404350975), (7, 288822125), (25, 80870195), (35, 57764425), (101, 20017375), (125, 16174039), (175, 11552885), (505, 4003475), (707, 2859625), (875, 2310577), (2525, 800695), (3535, 571925), (12625, 160139), (17675, 114385), (22877, 88375)]