1900336780

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{155003}}^1$

素因数の和:155625

約数の個数: 24

約数和(自身を含む): 3997243152

約数和(自身を除く): 2096906372

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 155003, 310006, 620012, 775015, 1550030, 3100060, 95016839, 190033678, 380067356, 475084195, 950168390, 1900336780]

約数ペア:

[(1, 1900336780), (2, 950168390), (4, 475084195), (5, 380067356), (10, 190033678), (20, 95016839), (613, 3100060), (1226, 1550030), (2452, 775015), (3065, 620012), (6130, 310006), (12260, 155003)]