209899710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2332219}}^1$

素因数の和:2332232

約数の個数: 24

約数和(自身を含む): 545739480

約数和(自身を除く): 335839770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2332219, 4664438, 6996657, 11661095, 13993314, 20989971, 23322190, 34983285, 41979942, 69966570, 104949855, 209899710]

約数ペア:

[(1, 209899710), (2, 104949855), (3, 69966570), (5, 41979942), (6, 34983285), (9, 23322190), (10, 20989971), (15, 13993314), (18, 11661095), (30, 6996657), (45, 4664438), (90, 2332219)]