7147029110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{61981}}^1$

素因数の和:62888

約数の個数: 32

約数和(自身を含む): 13870084032

約数和(自身を除く): 6723054922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 887, 1774, 4435, 8870, 11531, 23062, 57655, 61981, 115310, 123962, 309905, 619810, 805753, 1611506, 4028765, 8057530, 54977147, 109954294, 274885735, 549771470, 714702911, 1429405822, 3573514555, 7147029110]

約数ペア:

[(1, 7147029110), (2, 3573514555), (5, 1429405822), (10, 714702911), (13, 549771470), (26, 274885735), (65, 109954294), (130, 54977147), (887, 8057530), (1774, 4028765), (4435, 1611506), (8870, 805753), (11531, 619810), (23062, 309905), (57655, 123962), (61981, 115310)]