210897420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3514957}}^1$

素因数の和:3514969

約数の個数: 24

約数和(自身を含む): 590512944

約数和(自身を除く): 379615524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3514957, 7029914, 10544871, 14059828, 17574785, 21089742, 35149570, 42179484, 52724355, 70299140, 105448710, 210897420]

約数ペア:

[(1, 210897420), (2, 105448710), (3, 70299140), (4, 52724355), (5, 42179484), (6, 35149570), (10, 21089742), (12, 17574785), (15, 14059828), (20, 10544871), (30, 7029914), (60, 3514957)]