205472010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{9421}}^1$

素因数の和:10158

約数の個数: 32

約数和(自身を含む): 493863552

約数和(自身を除く): 288391542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727, 1454, 2181, 3635, 4362, 7270, 9421, 10905, 18842, 21810, 28263, 47105, 56526, 94210, 141315, 282630, 6849067, 13698134, 20547201, 34245335, 41094402, 68490670, 102736005, 205472010]

約数ペア:

[(1, 205472010), (2, 102736005), (3, 68490670), (5, 41094402), (6, 34245335), (10, 20547201), (15, 13698134), (30, 6849067), (727, 282630), (1454, 141315), (2181, 94210), (3635, 56526), (4362, 47105), (7270, 28263), (9421, 21810), (10905, 18842)]