4204561700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^2\times {\mathrm{6737}}^1$

素因数の和:6909

約数の個数: 54

約数和(自身を含む): 9242224866

約数和(自身を除く): 5037663166

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 6241, 6737, 7900, 12482, 13474, 24964, 26948, 31205, 33685, 62410, 67370, 124820, 134740, 156025, 168425, 312050, 336850, 532223, 624100, 673700, 1064446, 2128892, 2661115, 5322230, 10644460, 13305575, 26611150, 42045617, 53222300, 84091234, 168182468, 210228085, 420456170, 840912340, 1051140425, 2102280850, 4204561700]

約数ペア:

[(1, 4204561700), (2, 2102280850), (4, 1051140425), (5, 840912340), (10, 420456170), (20, 210228085), (25, 168182468), (50, 84091234), (79, 53222300), (100, 42045617), (158, 26611150), (316, 13305575), (395, 10644460), (790, 5322230), (1580, 2661115), (1975, 2128892), (3950, 1064446), (6241, 673700), (6737, 624100), (7900, 532223), (12482, 336850), (13474, 312050), (24964, 168425), (26948, 156025), (31205, 134740), (33685, 124820), (62410, 67370)]