220195860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3669931}}^1$

素因数の和:3669943

約数の個数: 24

約数和(自身を含む): 616548576

約数和(自身を除く): 396352716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3669931, 7339862, 11009793, 14679724, 18349655, 22019586, 36699310, 44039172, 55048965, 73398620, 110097930, 220195860]

約数ペア:

[(1, 220195860), (2, 110097930), (3, 73398620), (4, 55048965), (5, 44039172), (6, 36699310), (10, 22019586), (12, 18349655), (15, 14679724), (20, 11009793), (30, 7339862), (60, 3669931)]