1908602000

素因数分解:

$2^4\times 5^3\times {\mathrm{293}}^1\times {\mathrm{3257}}^1$

素因数の和:3573

約数の個数: 80

約数和(自身を含む): 4632172272

約数和(自身を除く): 2723570272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 293, 400, 500, 586, 1000, 1172, 1465, 2000, 2344, 2930, 3257, 4688, 5860, 6514, 7325, 11720, 13028, 14650, 16285, 23440, 26056, 29300, 32570, 36625, 52112, 58600, 65140, 73250, 81425, 117200, 130280, 146500, 162850, 260560, 293000, 325700, 407125, 586000, 651400, 814250, 954301, 1302800, 1628500, 1908602, 3257000, 3817204, 4771505, 6514000, 7634408, 9543010, 15268816, 19086020, 23857525, 38172040, 47715050, 76344080, 95430100, 119287625, 190860200, 238575250, 381720400, 477150500, 954301000, 1908602000]

約数ペア:

[(1, 1908602000), (2, 954301000), (4, 477150500), (5, 381720400), (8, 238575250), (10, 190860200), (16, 119287625), (20, 95430100), (25, 76344080), (40, 47715050), (50, 38172040), (80, 23857525), (100, 19086020), (125, 15268816), (200, 9543010), (250, 7634408), (293, 6514000), (400, 4771505), (500, 3817204), (586, 3257000), (1000, 1908602), (1172, 1628500), (1465, 1302800), (2000, 954301), (2344, 814250), (2930, 651400), (3257, 586000), (4688, 407125), (5860, 325700), (6514, 293000), (7325, 260560), (11720, 162850), (13028, 146500), (14650, 130280), (16285, 117200), (23440, 81425), (26056, 73250), (29300, 65140), (32570, 58600), (36625, 52112)]