2021782850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{10979}}^1$

素因数の和:11147

約数の個数: 48

約数和(自身を含む): 3921177600

約数和(自身を除く): 1899394750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 127, 145, 254, 290, 635, 725, 1270, 1450, 3175, 3683, 6350, 7366, 10979, 18415, 21958, 36830, 54895, 92075, 109790, 184150, 274475, 318391, 548950, 636782, 1394333, 1591955, 2788666, 3183910, 6971665, 7959775, 13943330, 15919550, 34858325, 40435657, 69716650, 80871314, 202178285, 404356570, 1010891425, 2021782850]

約数ペア:

[(1, 2021782850), (2, 1010891425), (5, 404356570), (10, 202178285), (25, 80871314), (29, 69716650), (50, 40435657), (58, 34858325), (127, 15919550), (145, 13943330), (254, 7959775), (290, 6971665), (635, 3183910), (725, 2788666), (1270, 1591955), (1450, 1394333), (3175, 636782), (3683, 548950), (6350, 318391), (7366, 274475), (10979, 184150), (18415, 109790), (21958, 92075), (36830, 54895)]