26623790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 22727890

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 503, 670, 790, 1006, 2515, 5030, 5293, 10586, 26465, 33701, 39737, 52930, 67402, 79474, 168505, 198685, 337010, 397370, 2662379, 5324758, 13311895, 26623790]

約数ペア:

[(1, 26623790), (2, 13311895), (5, 5324758), (10, 2662379), (67, 397370), (79, 337010), (134, 198685), (158, 168505), (335, 79474), (395, 67402), (503, 52930), (670, 39737), (790, 33701), (1006, 26465), (2515, 10586), (5030, 5293)]