165285890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{214657}}^1$

素因数の和:214682

約数の個数: 32

約数和(自身を含む): 370929024

約数和(自身を除く): 205643134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 214657, 429314, 1073285, 1502599, 2146570, 2361227, 3005198, 4722454, 7512995, 11806135, 15025990, 16528589, 23612270, 33057178, 82642945, 165285890]

約数ペア:

[(1, 165285890), (2, 82642945), (5, 33057178), (7, 23612270), (10, 16528589), (11, 15025990), (14, 11806135), (22, 7512995), (35, 4722454), (55, 3005198), (70, 2361227), (77, 2146570), (110, 1502599), (154, 1073285), (385, 429314), (770, 214657)]