202458380

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{12211}}^1$

素因数の和:13049

約数の個数: 24

約数和(自身を含む): 425710320

約数和(自身を除く): 223251940

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 12211, 16580, 24422, 48844, 61055, 122110, 244220, 10122919, 20245838, 40491676, 50614595, 101229190, 202458380]

約数ペア:

[(1, 202458380), (2, 101229190), (4, 50614595), (5, 40491676), (10, 20245838), (20, 10122919), (829, 244220), (1658, 122110), (3316, 61055), (4145, 48844), (8290, 24422), (12211, 16580)]