2021694560

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{50341}}^1$

素因数の和:50607

約数の個数: 48

約数和(自身を含む): 4795377552

約数和(自身を除く): 2773682992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 8032, 10040, 20080, 40160, 50341, 100682, 201364, 251705, 402728, 503410, 805456, 1006820, 1610912, 2013640, 4027280, 8054560, 12635591, 25271182, 50542364, 63177955, 101084728, 126355910, 202169456, 252711820, 404338912, 505423640, 1010847280, 2021694560]

約数ペア:

[(1, 2021694560), (2, 1010847280), (4, 505423640), (5, 404338912), (8, 252711820), (10, 202169456), (16, 126355910), (20, 101084728), (32, 63177955), (40, 50542364), (80, 25271182), (160, 12635591), (251, 8054560), (502, 4027280), (1004, 2013640), (1255, 1610912), (2008, 1006820), (2510, 805456), (4016, 503410), (5020, 402728), (8032, 251705), (10040, 201364), (20080, 100682), (40160, 50341)]