197191860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3286531}}^1$

素因数の和:3286543

約数の個数: 24

約数和(自身を含む): 552137376

約数和(自身を除く): 354945516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3286531, 6573062, 9859593, 13146124, 16432655, 19719186, 32865310, 39438372, 49297965, 65730620, 98595930, 197191860]

約数ペア:

[(1, 197191860), (2, 98595930), (3, 65730620), (4, 49297965), (5, 39438372), (6, 32865310), (10, 19719186), (12, 16432655), (15, 13146124), (20, 9859593), (30, 6573062), (60, 3286531)]