1025131738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{21599}}^1$

素因数の和:22869

約数の個数: 16

約数和(自身を含む): 1620000000

約数和(自身を除く): 594868262

約数列:

[1, 2, 19, 38, 1249, 2498, 21599, 23731, 43198, 47462, 410381, 820762, 26977151, 53954302, 512565869, 1025131738]

約数ペア:

[(1, 1025131738), (2, 512565869), (19, 53954302), (38, 26977151), (1249, 820762), (2498, 410381), (21599, 47462), (23731, 43198)]