201585070

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{10343}}^1$

素因数の和:12299

約数の個数: 16

約数和(自身を含む): 363074400

約数和(自身を除く): 161489330

約数列:

[1, 2, 5, 10, 1949, 3898, 9745, 10343, 19490, 20686, 51715, 103430, 20158507, 40317014, 100792535, 201585070]

約数ペア:

[(1, 201585070), (2, 100792535), (5, 40317014), (10, 20158507), (1949, 103430), (3898, 51715), (9745, 20686), (10343, 19490)]