212014715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{9613}}^1$

素因数の和:10030

約数の個数: 16

約数和(自身を含む): 278267616

約数和(自身を除く): 66252901

約数列:

[1, 5, 11, 55, 401, 2005, 4411, 9613, 22055, 48065, 105743, 528715, 3854813, 19274065, 42402943, 212014715]

約数ペア:

[(1, 212014715), (5, 42402943), (11, 19274065), (55, 3854813), (401, 528715), (2005, 105743), (4411, 48065), (9613, 22055)]