25412820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423547}}^1$

素因数の和:423559

約数の個数: 24

約数和(自身を含む): 71156064

約数和(自身を除く): 45743244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423547, 847094, 1270641, 1694188, 2117735, 2541282, 4235470, 5082564, 6353205, 8470940, 12706410, 25412820]

約数ペア:

[(1, 25412820), (2, 12706410), (3, 8470940), (4, 6353205), (5, 5082564), (6, 4235470), (10, 2541282), (12, 2117735), (15, 1694188), (20, 1270641), (30, 847094), (60, 423547)]