131097010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51817}}^1$

素因数の和:51858

約数の個数: 32

約数和(自身を含む): 268624512

約数和(自身を除く): 137527502

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 51817, 103634, 259085, 518170, 569987, 1139974, 1191791, 2383582, 2849935, 5699870, 5958955, 11917910, 13109701, 26219402, 65548505, 131097010]

約数ペア:

[(1, 131097010), (2, 65548505), (5, 26219402), (10, 13109701), (11, 11917910), (22, 5958955), (23, 5699870), (46, 2849935), (55, 2383582), (110, 1191791), (115, 1139974), (230, 569987), (253, 518170), (506, 259085), (1265, 103634), (2530, 51817)]