2027310520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2981339}}^1$

素因数の和:2981367

約数の個数: 32

約数和(自身を含む): 4829770800

約数和(自身を除く): 2802460280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2981339, 5962678, 11925356, 14906695, 23850712, 29813390, 50682763, 59626780, 101365526, 119253560, 202731052, 253413815, 405462104, 506827630, 1013655260, 2027310520]

約数ペア:

[(1, 2027310520), (2, 1013655260), (4, 506827630), (5, 405462104), (8, 253413815), (10, 202731052), (17, 119253560), (20, 101365526), (34, 59626780), (40, 50682763), (68, 29813390), (85, 23850712), (136, 14906695), (170, 11925356), (340, 5962678), (680, 2981339)]