201089830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{490463}}^1$

素因数の和:490511

約数の個数: 16

約数和(自身を含む): 370790784

約数和(自身を除く): 169700954

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 490463, 980926, 2452315, 4904630, 20108983, 40217966, 100544915, 201089830]

約数ペア:

[(1, 201089830), (2, 100544915), (5, 40217966), (10, 20108983), (41, 4904630), (82, 2452315), (205, 980926), (410, 490463)]