27407690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 52729920

約数和(自身を除く): 25322230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2153, 2546, 4306, 6365, 10765, 12730, 21530, 40907, 81814, 144251, 204535, 288502, 409070, 721255, 1442510, 2740769, 5481538, 13703845, 27407690]

約数ペア:

[(1, 27407690), (2, 13703845), (5, 5481538), (10, 2740769), (19, 1442510), (38, 721255), (67, 409070), (95, 288502), (134, 204535), (190, 144251), (335, 81814), (670, 40907), (1273, 21530), (2153, 12730), (2546, 10765), (4306, 6365)]