204448180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{601}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 437817744

約数和(自身を除く): 233369564

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 233, 292, 365, 466, 601, 730, 932, 1165, 1202, 1460, 2330, 2404, 3005, 4660, 6010, 12020, 17009, 34018, 43873, 68036, 85045, 87746, 140033, 170090, 175492, 219365, 280066, 340180, 438730, 560132, 700165, 877460, 1400330, 2800660, 10222409, 20444818, 40889636, 51112045, 102224090, 204448180]

約数ペア:

[(1, 204448180), (2, 102224090), (4, 51112045), (5, 40889636), (10, 20444818), (20, 10222409), (73, 2800660), (146, 1400330), (233, 877460), (292, 700165), (365, 560132), (466, 438730), (601, 340180), (730, 280066), (932, 219365), (1165, 175492), (1202, 170090), (1460, 140033), (2330, 87746), (2404, 85045), (3005, 68036), (4660, 43873), (6010, 34018), (12020, 17009)]