25393670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 46884096

約数和(自身を除く): 21490426

約数列:

[1, 2, 5, 10, 67, 134, 151, 251, 302, 335, 502, 670, 755, 1255, 1510, 2510, 10117, 16817, 20234, 33634, 37901, 50585, 75802, 84085, 101170, 168170, 189505, 379010, 2539367, 5078734, 12696835, 25393670]

約数ペア:

[(1, 25393670), (2, 12696835), (5, 5078734), (10, 2539367), (67, 379010), (134, 189505), (151, 168170), (251, 101170), (302, 84085), (335, 75802), (502, 50585), (670, 37901), (755, 33634), (1255, 20234), (1510, 16817), (2510, 10117)]