26503630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 22848050

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 509, 635, 1018, 1270, 2545, 5090, 5207, 10414, 20869, 26035, 41738, 52070, 64643, 104345, 129286, 208690, 323215, 646430, 2650363, 5300726, 13251815, 26503630]

約数ペア:

[(1, 26503630), (2, 13251815), (5, 5300726), (10, 2650363), (41, 646430), (82, 323215), (127, 208690), (205, 129286), (254, 104345), (410, 64643), (509, 52070), (635, 41738), (1018, 26035), (1270, 20869), (2545, 10414), (5090, 5207)]