101898520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{134077}}^1$

素因数の和:134107

約数の個数: 32

約数和(自身を含む): 241340400

約数和(自身を除く): 139441880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 134077, 268154, 536308, 670385, 1072616, 1340770, 2547463, 2681540, 5094926, 5363080, 10189852, 12737315, 20379704, 25474630, 50949260, 101898520]

約数ペア:

[(1, 101898520), (2, 50949260), (4, 25474630), (5, 20379704), (8, 12737315), (10, 10189852), (19, 5363080), (20, 5094926), (38, 2681540), (40, 2547463), (76, 1340770), (95, 1072616), (152, 670385), (190, 536308), (380, 268154), (760, 134077)]