26390490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{125669}}^1$

素因数の和:125686

約数の個数: 32

約数和(自身を含む): 72385920

約数和(自身を除く): 45995430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 125669, 251338, 377007, 628345, 754014, 879683, 1256690, 1759366, 1885035, 2639049, 3770070, 4398415, 5278098, 8796830, 13195245, 26390490]

約数ペア:

[(1, 26390490), (2, 13195245), (3, 8796830), (5, 5278098), (6, 4398415), (7, 3770070), (10, 2639049), (14, 1885035), (15, 1759366), (21, 1256690), (30, 879683), (35, 754014), (42, 628345), (70, 377007), (105, 251338), (210, 125669)]