202009770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2244553}}^1$

素因数の和:2244566

約数の個数: 24

約数和(自身を含む): 525225636

約数和(自身を除く): 323215866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2244553, 4489106, 6733659, 11222765, 13467318, 20200977, 22445530, 33668295, 40401954, 67336590, 101004885, 202009770]

約数ペア:

[(1, 202009770), (2, 101004885), (3, 67336590), (5, 40401954), (6, 33668295), (9, 22445530), (10, 20200977), (15, 13467318), (18, 11222765), (30, 6733659), (45, 4489106), (90, 2244553)]