4455850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 9820800

約数和(自身を除く): 5364950

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 439, 725, 878, 1015, 1450, 2030, 2195, 3073, 4390, 5075, 6146, 10150, 10975, 12731, 15365, 21950, 25462, 30730, 63655, 76825, 89117, 127310, 153650, 178234, 318275, 445585, 636550, 891170, 2227925, 4455850]

約数ペア:

[(1, 4455850), (2, 2227925), (5, 891170), (7, 636550), (10, 445585), (14, 318275), (25, 178234), (29, 153650), (35, 127310), (50, 89117), (58, 76825), (70, 63655), (145, 30730), (175, 25462), (203, 21950), (290, 15365), (350, 12731), (406, 10975), (439, 10150), (725, 6146), (878, 5075), (1015, 4390), (1450, 3073), (2030, 2195)]