2021323557580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6311}}^1\times {\mathrm{942017}}^1$

素因数の和:948354

約数の個数: 48

約数和(自身を含む): 4495189317696

約数和(自身を除く): 2473865760116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6311, 12622, 25244, 31555, 63110, 107287, 126220, 214574, 429148, 536435, 942017, 1072870, 1884034, 2145740, 3768068, 4710085, 9420170, 16014289, 18840340, 32028578, 64057156, 80071445, 160142890, 320285780, 5945069287, 11890138574, 23780277148, 29725346435, 59450692870, 101066177879, 118901385740, 202132355758, 404264711516, 505330889395, 1010661778790, 2021323557580]

約数ペア:

[(1, 2021323557580), (2, 1010661778790), (4, 505330889395), (5, 404264711516), (10, 202132355758), (17, 118901385740), (20, 101066177879), (34, 59450692870), (68, 29725346435), (85, 23780277148), (170, 11890138574), (340, 5945069287), (6311, 320285780), (12622, 160142890), (25244, 80071445), (31555, 64057156), (63110, 32028578), (107287, 18840340), (126220, 16014289), (214574, 9420170), (429148, 4710085), (536435, 3768068), (942017, 2145740), (1072870, 1884034)]