2542190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 2918290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1579, 1610, 3158, 7895, 11053, 15790, 22106, 36317, 55265, 72634, 110530, 181585, 254219, 363170, 508438, 1271095, 2542190]

約数ペア:

[(1, 2542190), (2, 1271095), (5, 508438), (7, 363170), (10, 254219), (14, 181585), (23, 110530), (35, 72634), (46, 55265), (70, 36317), (115, 22106), (161, 15790), (230, 11053), (322, 7895), (805, 3158), (1579, 1610)]