2018170040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{951967}}^1$

素因数の和:952031

約数の個数: 32

約数和(自身を含む): 4626564480

約数和(自身を除く): 2608394440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 951967, 1903934, 3807868, 4759835, 7615736, 9519670, 19039340, 38078680, 50454251, 100908502, 201817004, 252271255, 403634008, 504542510, 1009085020, 2018170040]

約数ペア:

[(1, 2018170040), (2, 1009085020), (4, 504542510), (5, 403634008), (8, 252271255), (10, 201817004), (20, 100908502), (40, 50454251), (53, 38078680), (106, 19039340), (212, 9519670), (265, 7615736), (424, 4759835), (530, 3807868), (1060, 1903934), (2120, 951967)]