2123210

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 3841992

約数和(自身を除く): 1718782

約数列:

[1, 2, 5, 10, 241, 482, 881, 1205, 1762, 2410, 4405, 8810, 212321, 424642, 1061605, 2123210]

約数ペア:

[(1, 2123210), (2, 1061605), (5, 424642), (10, 212321), (241, 8810), (482, 4405), (881, 2410), (1205, 1762)]