202030190

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{12619}}^1$

素因数の和:14227

約数の個数: 16

約数和(自身を含む): 363910320

約数和(自身を除く): 161880130

約数列:

[1, 2, 5, 10, 1601, 3202, 8005, 12619, 16010, 25238, 63095, 126190, 20203019, 40406038, 101015095, 202030190]

約数ペア:

[(1, 202030190), (2, 101015095), (5, 40406038), (10, 20203019), (1601, 126190), (3202, 63095), (8005, 25238), (12619, 16010)]