190030300

素因数分解:

$2^2\times 5^2\times {\mathrm{1900303}}^1$

素因数の和:1900317

約数の個数: 18

約数和(自身を含む): 412365968

約数和(自身を除く): 222335668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1900303, 3800606, 7601212, 9501515, 19003030, 38006060, 47507575, 95015150, 190030300]

約数ペア:

[(1, 190030300), (2, 95015150), (4, 47507575), (5, 38006060), (10, 19003030), (20, 9501515), (25, 7601212), (50, 3800606), (100, 1900303)]