358183820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2797}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 794408160

約数和(自身を除く): 436224340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 337, 380, 674, 1348, 1685, 2797, 3370, 5594, 6403, 6740, 11188, 12806, 13985, 25612, 27970, 32015, 53143, 55940, 64030, 106286, 128060, 212572, 265715, 531430, 942589, 1062860, 1885178, 3770356, 4712945, 9425890, 17909191, 18851780, 35818382, 71636764, 89545955, 179091910, 358183820]

約数ペア:

[(1, 358183820), (2, 179091910), (4, 89545955), (5, 71636764), (10, 35818382), (19, 18851780), (20, 17909191), (38, 9425890), (76, 4712945), (95, 3770356), (190, 1885178), (337, 1062860), (380, 942589), (674, 531430), (1348, 265715), (1685, 212572), (2797, 128060), (3370, 106286), (5594, 64030), (6403, 55940), (6740, 53143), (11188, 32015), (12806, 27970), (13985, 25612)]