2065148900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1453}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 4577535144

約数和(自身を除く): 2512386244

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 233, 244, 305, 466, 610, 932, 1165, 1220, 1453, 1525, 2330, 2906, 3050, 4660, 5812, 5825, 6100, 7265, 11650, 14213, 14530, 23300, 28426, 29060, 36325, 56852, 71065, 72650, 88633, 142130, 145300, 177266, 284260, 338549, 354532, 355325, 443165, 677098, 710650, 886330, 1354196, 1421300, 1692745, 1772660, 2215825, 3385490, 4431650, 6770980, 8463725, 8863300, 16927450, 20651489, 33854900, 41302978, 82605956, 103257445, 206514890, 413029780, 516287225, 1032574450, 2065148900]

約数ペア:

[(1, 2065148900), (2, 1032574450), (4, 516287225), (5, 413029780), (10, 206514890), (20, 103257445), (25, 82605956), (50, 41302978), (61, 33854900), (100, 20651489), (122, 16927450), (233, 8863300), (244, 8463725), (305, 6770980), (466, 4431650), (610, 3385490), (932, 2215825), (1165, 1772660), (1220, 1692745), (1453, 1421300), (1525, 1354196), (2330, 886330), (2906, 710650), (3050, 677098), (4660, 443165), (5812, 355325), (5825, 354532), (6100, 338549), (7265, 284260), (11650, 177266), (14213, 145300), (14530, 142130), (23300, 88633), (28426, 72650), (29060, 71065), (36325, 56852)]