2111266090

素因数分解:

$2^1\times 5^1\times {\mathrm{19867}}^1\times {\mathrm{10627}}^1$

素因数の和:30501

約数の個数: 16

約数和(自身を含む): 3800827872

約数和(自身を除く): 1689561782

約数列:

[1, 2, 5, 10, 10627, 19867, 21254, 39734, 53135, 99335, 106270, 198670, 211126609, 422253218, 1055633045, 2111266090]

約数ペア:

[(1, 2111266090), (2, 1055633045), (5, 422253218), (10, 211126609), (10627, 198670), (19867, 106270), (21254, 99335), (39734, 53135)]