3896119220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{131893}}^1$

素因数の和:132120

約数の個数: 48

約数和(自身を含む): 9395073408

約数和(自身を除く): 5498954188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 29540, 131893, 263786, 527572, 659465, 923251, 1318930, 1846502, 2637860, 3693004, 4616255, 9232510, 18465020, 27829423, 55658846, 111317692, 139147115, 194805961, 278294230, 389611922, 556588460, 779223844, 974029805, 1948059610, 3896119220]

約数ペア:

[(1, 3896119220), (2, 1948059610), (4, 974029805), (5, 779223844), (7, 556588460), (10, 389611922), (14, 278294230), (20, 194805961), (28, 139147115), (35, 111317692), (70, 55658846), (140, 27829423), (211, 18465020), (422, 9232510), (844, 4616255), (1055, 3693004), (1477, 2637860), (2110, 1846502), (2954, 1318930), (4220, 923251), (5908, 659465), (7385, 527572), (14770, 263786), (29540, 131893)]