2098920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17491}}^1$

素因数の和:17505

約数の個数: 32

約数和(自身を含む): 6297120

約数和(自身を除く): 4198200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17491, 34982, 52473, 69964, 87455, 104946, 139928, 174910, 209892, 262365, 349820, 419784, 524730, 699640, 1049460, 2098920]

約数ペア:

[(1, 2098920), (2, 1049460), (3, 699640), (4, 524730), (5, 419784), (6, 349820), (8, 262365), (10, 209892), (12, 174910), (15, 139928), (20, 104946), (24, 87455), (30, 69964), (40, 52473), (60, 34982), (120, 17491)]