200478870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2227543}}^1$

素因数の和:2227556

約数の個数: 24

約数和(自身を含む): 521245296

約数和(自身を除く): 320766426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2227543, 4455086, 6682629, 11137715, 13365258, 20047887, 22275430, 33413145, 40095774, 66826290, 100239435, 200478870]

約数ペア:

[(1, 200478870), (2, 100239435), (3, 66826290), (5, 40095774), (6, 33413145), (9, 22275430), (10, 20047887), (15, 13365258), (18, 11137715), (30, 6682629), (45, 4455086), (90, 2227543)]