208079610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{17471}}^1$

素因数の和:17878

約数の個数: 32

約数和(自身を含む): 500677632

約数和(自身を除く): 292598022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 17471, 34942, 52413, 87355, 104826, 174710, 262065, 524130, 6935987, 13871974, 20807961, 34679935, 41615922, 69359870, 104039805, 208079610]

約数ペア:

[(1, 208079610), (2, 104039805), (3, 69359870), (5, 41615922), (6, 34679935), (10, 20807961), (15, 13871974), (30, 6935987), (397, 524130), (794, 262065), (1191, 174710), (1985, 104826), (2382, 87355), (3970, 52413), (5955, 34942), (11910, 17471)]