201101210

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{49169}}^1$

素因数の和:49585

約数の個数: 16

約数和(自身を含む): 362874600

約数和(自身を除く): 161773390

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 49169, 98338, 245845, 491690, 20110121, 40220242, 100550605, 201101210]

約数ペア:

[(1, 201101210), (2, 100550605), (5, 40220242), (10, 20110121), (409, 491690), (818, 245845), (2045, 98338), (4090, 49169)]