17855530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23189}}^1$

素因数の和:23214

約数の個数: 32

約数和(自身を含む): 40072320

約数和(自身を除く): 22216790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 23189, 46378, 115945, 162323, 231890, 255079, 324646, 510158, 811615, 1275395, 1623230, 1785553, 2550790, 3571106, 8927765, 17855530]

約数ペア:

[(1, 17855530), (2, 8927765), (5, 3571106), (7, 2550790), (10, 1785553), (11, 1623230), (14, 1275395), (22, 811615), (35, 510158), (55, 324646), (70, 255079), (77, 231890), (110, 162323), (154, 115945), (385, 46378), (770, 23189)]