7428350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 14731200

約数和(自身を除く): 7302850

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 109, 145, 218, 235, 290, 470, 545, 725, 1090, 1175, 1363, 1450, 2350, 2725, 2726, 3161, 5123, 5450, 6322, 6815, 10246, 13630, 15805, 25615, 31610, 34075, 51230, 68150, 79025, 128075, 148567, 158050, 256150, 297134, 742835, 1485670, 3714175, 7428350]

約数ペア:

[(1, 7428350), (2, 3714175), (5, 1485670), (10, 742835), (25, 297134), (29, 256150), (47, 158050), (50, 148567), (58, 128075), (94, 79025), (109, 68150), (145, 51230), (218, 34075), (235, 31610), (290, 25615), (470, 15805), (545, 13630), (725, 10246), (1090, 6815), (1175, 6322), (1363, 5450), (1450, 5123), (2350, 3161), (2725, 2726)]