52005987020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{873463}}^1$

素因数の和:873714

約数の個数: 48

約数和(自身を含む): 118127271360

約数和(自身を除く): 66121284340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 11908, 14885, 29770, 59540, 873463, 1746926, 3493852, 4367315, 8734630, 11355019, 17469260, 22710038, 45420076, 56775095, 113550190, 200023027, 227100380, 400046054, 800092108, 1000115135, 2000230270, 2600299351, 4000460540, 5200598702, 10401197404, 13001496755, 26002993510, 52005987020]

約数ペア:

[(1, 52005987020), (2, 26002993510), (4, 13001496755), (5, 10401197404), (10, 5200598702), (13, 4000460540), (20, 2600299351), (26, 2000230270), (52, 1000115135), (65, 800092108), (130, 400046054), (229, 227100380), (260, 200023027), (458, 113550190), (916, 56775095), (1145, 45420076), (2290, 22710038), (2977, 17469260), (4580, 11355019), (5954, 8734630), (11908, 4367315), (14885, 3493852), (29770, 1746926), (59540, 873463)]