121011010

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{12211}}^1$

素因数の和:13209

約数の個数: 16

約数和(自身を含む): 218057472

約数和(自身を除く): 97046462

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 12211, 24422, 61055, 122110, 12101101, 24202202, 60505505, 121011010]

約数ペア:

[(1, 121011010), (2, 60505505), (5, 24202202), (10, 12101101), (991, 122110), (1982, 61055), (4955, 24422), (9910, 12211)]