201227890

素因数分解:

$2^1\times 5^1\times {\mathrm{5119}}^1\times {\mathrm{3931}}^1$

素因数の和:9057

約数の個数: 16

約数和(自身を含む): 362373120

約数和(自身を除く): 161145230

約数列:

[1, 2, 5, 10, 3931, 5119, 7862, 10238, 19655, 25595, 39310, 51190, 20122789, 40245578, 100613945, 201227890]

約数ペア:

[(1, 201227890), (2, 100613945), (5, 40245578), (10, 20122789), (3931, 51190), (5119, 39310), (7862, 25595), (10238, 19655)]