858542420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{9043}}^1$

素因数の和:9200

約数の個数: 48

約数和(自身を含む): 1859735808

約数和(自身を除く): 1001193388

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 101, 188, 202, 235, 404, 470, 505, 940, 1010, 2020, 4747, 9043, 9494, 18086, 18988, 23735, 36172, 45215, 47470, 90430, 94940, 180860, 425021, 850042, 913343, 1700084, 1826686, 2125105, 3653372, 4250210, 4566715, 8500420, 9133430, 18266860, 42927121, 85854242, 171708484, 214635605, 429271210, 858542420]

約数ペア:

[(1, 858542420), (2, 429271210), (4, 214635605), (5, 171708484), (10, 85854242), (20, 42927121), (47, 18266860), (94, 9133430), (101, 8500420), (188, 4566715), (202, 4250210), (235, 3653372), (404, 2125105), (470, 1826686), (505, 1700084), (940, 913343), (1010, 850042), (2020, 425021), (4747, 180860), (9043, 94940), (9494, 90430), (18086, 47470), (18988, 45215), (23735, 36172)]