210967690

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 385482240

約数和(自身を除く): 174514550

約数列:

[1, 2, 5, 10, 103, 206, 239, 478, 515, 857, 1030, 1195, 1714, 2390, 4285, 8570, 24617, 49234, 88271, 123085, 176542, 204823, 246170, 409646, 441355, 882710, 1024115, 2048230, 21096769, 42193538, 105483845, 210967690]

約数ペア:

[(1, 210967690), (2, 105483845), (5, 42193538), (10, 21096769), (103, 2048230), (206, 1024115), (239, 882710), (478, 441355), (515, 409646), (857, 246170), (1030, 204823), (1195, 176542), (1714, 123085), (2390, 88271), (4285, 49234), (8570, 24617)]