207860830

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{12823}}^1$

素因数の和:14451

約数の個数: 16

約数和(自身を含む): 374409504

約数和(自身を除く): 166548674

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 12823, 16210, 25646, 64115, 128230, 20786083, 41572166, 103930415, 207860830]

約数ペア:

[(1, 207860830), (2, 103930415), (5, 41572166), (10, 20786083), (1621, 128230), (3242, 64115), (8105, 25646), (12823, 16210)]