26210690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12541}}^1$

素因数の和:12578

約数の個数: 32

約数和(自身を含む): 54181440

約数和(自身を除く): 27970750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12541, 25082, 62705, 125410, 137951, 238279, 275902, 476558, 689755, 1191395, 1379510, 2382790, 2621069, 5242138, 13105345, 26210690]

約数ペア:

[(1, 26210690), (2, 13105345), (5, 5242138), (10, 2621069), (11, 2382790), (19, 1379510), (22, 1191395), (38, 689755), (55, 476558), (95, 275902), (110, 238279), (190, 137951), (209, 125410), (418, 62705), (1045, 25082), (2090, 12541)]