10354820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 25536000

約数和(自身を除く): 15181180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1999, 2590, 3998, 5180, 7996, 9995, 13993, 19990, 27986, 39980, 55972, 69965, 73963, 139930, 147926, 279860, 295852, 369815, 517741, 739630, 1035482, 1479260, 2070964, 2588705, 5177410, 10354820]

約数ペア:

[(1, 10354820), (2, 5177410), (4, 2588705), (5, 2070964), (7, 1479260), (10, 1035482), (14, 739630), (20, 517741), (28, 369815), (35, 295852), (37, 279860), (70, 147926), (74, 139930), (140, 73963), (148, 69965), (185, 55972), (259, 39980), (370, 27986), (518, 19990), (740, 13993), (1036, 9995), (1295, 7996), (1999, 5180), (2590, 3998)]