2018924495

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{2089}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 2827820160

約数和(自身を除く): 808895665

約数列:

[1, 5, 7, 35, 53, 265, 371, 521, 1855, 2089, 2605, 3647, 10445, 14623, 18235, 27613, 73115, 110717, 138065, 193291, 553585, 775019, 966455, 1088369, 3875095, 5441845, 7618583, 38092915, 57683557, 288417785, 403784899, 2018924495]

約数ペア:

[(1, 2018924495), (5, 403784899), (7, 288417785), (35, 57683557), (53, 38092915), (265, 7618583), (371, 5441845), (521, 3875095), (1855, 1088369), (2089, 966455), (2605, 775019), (3647, 553585), (10445, 193291), (14623, 138065), (18235, 110717), (27613, 73115)]