240813290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 440933760

約数和(自身を除く): 200120470

約数列:

[1, 2, 5, 10, 101, 151, 202, 302, 505, 755, 1010, 1510, 1579, 3158, 7895, 15251, 15790, 30502, 76255, 152510, 159479, 238429, 318958, 476858, 797395, 1192145, 1594790, 2384290, 24081329, 48162658, 120406645, 240813290]

約数ペア:

[(1, 240813290), (2, 120406645), (5, 48162658), (10, 24081329), (101, 2384290), (151, 1594790), (202, 1192145), (302, 797395), (505, 476858), (755, 318958), (1010, 238429), (1510, 159479), (1579, 152510), (3158, 76255), (7895, 30502), (15251, 15790)]