8118770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 16640640

約数和(自身を除く): 8521870

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3209, 6418, 16045, 32090, 35299, 70598, 73807, 147614, 176495, 352990, 369035, 738070, 811877, 1623754, 4059385, 8118770]

約数ペア:

[(1, 8118770), (2, 4059385), (5, 1623754), (10, 811877), (11, 738070), (22, 369035), (23, 352990), (46, 176495), (55, 147614), (110, 73807), (115, 70598), (230, 35299), (253, 32090), (506, 16045), (1265, 6418), (2530, 3209)]