1022991385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{3137}}^1$

素因数の和:3357

約数の個数: 32

約数和(自身を含む): 1375950240

約数和(自身を除く): 352958855

約数列:

[1, 5, 13, 29, 65, 145, 173, 377, 865, 1885, 2249, 3137, 5017, 11245, 15685, 25085, 40781, 65221, 90973, 203905, 326105, 454865, 542701, 1182649, 2713505, 5913245, 7055113, 15738329, 35275565, 78691645, 204598277, 1022991385]

約数ペア:

[(1, 1022991385), (5, 204598277), (13, 78691645), (29, 35275565), (65, 15738329), (145, 7055113), (173, 5913245), (377, 2713505), (865, 1182649), (1885, 542701), (2249, 454865), (3137, 326105), (5017, 203905), (11245, 90973), (15685, 65221), (25085, 40781)]