253669078420

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3779}}^1\times {\mathrm{10723}}^1$

素因数の和:14824

約数の個数: 48

約数和(自身を含む): 534598263360

約数和(自身を除く): 280929184940

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 3779, 6260, 7558, 10723, 15116, 18895, 21446, 37790, 42892, 53615, 75580, 107230, 214460, 1182827, 2365654, 3356299, 4731308, 5914135, 6712598, 11828270, 13425196, 16781495, 23656540, 33562990, 40522217, 67125980, 81044434, 162088868, 202611085, 405222170, 810444340, 12683453921, 25366907842, 50733815684, 63417269605, 126834539210, 253669078420]

約数ペア:

[(1, 253669078420), (2, 126834539210), (4, 63417269605), (5, 50733815684), (10, 25366907842), (20, 12683453921), (313, 810444340), (626, 405222170), (1252, 202611085), (1565, 162088868), (3130, 81044434), (3779, 67125980), (6260, 40522217), (7558, 33562990), (10723, 23656540), (15116, 16781495), (18895, 13425196), (21446, 11828270), (37790, 6712598), (42892, 5914135), (53615, 4731308), (75580, 3356299), (107230, 2365654), (214460, 1182827)]