91373380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{652667}}^1$

素因数の和:652683

約数の個数: 24

約数和(自身を含む): 219296448

約数和(自身を除く): 127923068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 652667, 1305334, 2610668, 3263335, 4568669, 6526670, 9137338, 13053340, 18274676, 22843345, 45686690, 91373380]

約数ペア:

[(1, 91373380), (2, 45686690), (4, 22843345), (5, 18274676), (7, 13053340), (10, 9137338), (14, 6526670), (20, 4568669), (28, 3263335), (35, 2610668), (70, 1305334), (140, 652667)]