53212370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 44765230

約数列:

[1, 2, 5, 10, 71, 142, 149, 298, 355, 503, 710, 745, 1006, 1490, 2515, 5030, 10579, 21158, 35713, 52895, 71426, 74947, 105790, 149894, 178565, 357130, 374735, 749470, 5321237, 10642474, 26606185, 53212370]

約数ペア:

[(1, 53212370), (2, 26606185), (5, 10642474), (10, 5321237), (71, 749470), (142, 374735), (149, 357130), (298, 178565), (355, 149894), (503, 105790), (710, 74947), (745, 71426), (1006, 52895), (1490, 35713), (2515, 21158), (5030, 10579)]