19863973150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1384249}}^1$

素因数の和:1384309

約数の個数: 48

約数和(自身を含む): 43255044000

約数和(自身を除く): 23391070850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 287, 350, 410, 574, 1025, 1435, 2050, 2870, 7175, 14350, 1384249, 2768498, 6921245, 9689743, 13842490, 19379486, 34606225, 48448715, 56754209, 69212450, 96897430, 113508418, 242243575, 283771045, 397279463, 484487150, 567542090, 794558926, 1418855225, 1986397315, 2837710450, 3972794630, 9931986575, 19863973150]

約数ペア:

[(1, 19863973150), (2, 9931986575), (5, 3972794630), (7, 2837710450), (10, 1986397315), (14, 1418855225), (25, 794558926), (35, 567542090), (41, 484487150), (50, 397279463), (70, 283771045), (82, 242243575), (175, 113508418), (205, 96897430), (287, 69212450), (350, 56754209), (410, 48448715), (574, 34606225), (1025, 19379486), (1435, 13842490), (2050, 9689743), (2870, 6921245), (7175, 2768498), (14350, 1384249)]