25708260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{428471}}^1$

素因数の和:428483

約数の個数: 24

約数和(自身を含む): 71983296

約数和(自身を除く): 46275036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 428471, 856942, 1285413, 1713884, 2142355, 2570826, 4284710, 5141652, 6427065, 8569420, 12854130, 25708260]

約数ペア:

[(1, 25708260), (2, 12854130), (3, 8569420), (4, 6427065), (5, 5141652), (6, 4284710), (10, 2570826), (12, 2142355), (15, 1713884), (20, 1285413), (30, 856942), (60, 428471)]