2023553660

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{2371}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 4295786880

約数和(自身を除く): 2272233220

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 307, 556, 614, 695, 1228, 1390, 1535, 2371, 2780, 3070, 4742, 6140, 9484, 11855, 23710, 42673, 47420, 85346, 170692, 213365, 329569, 426730, 659138, 727897, 853460, 1318276, 1455794, 1647845, 2911588, 3295690, 3639485, 6591380, 7278970, 14557940, 101177683, 202355366, 404710732, 505888415, 1011776830, 2023553660]

約数ペア:

[(1, 2023553660), (2, 1011776830), (4, 505888415), (5, 404710732), (10, 202355366), (20, 101177683), (139, 14557940), (278, 7278970), (307, 6591380), (556, 3639485), (614, 3295690), (695, 2911588), (1228, 1647845), (1390, 1455794), (1535, 1318276), (2371, 853460), (2780, 727897), (3070, 659138), (4742, 426730), (6140, 329569), (9484, 213365), (11855, 170692), (23710, 85346), (42673, 47420)]