2012597080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{10781}}^1$

素因数の和:11164

約数の個数: 64

約数和(自身を含む): 4890715200

約数和(自身を除く): 2878118120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 359, 520, 718, 1436, 1795, 2872, 3590, 4667, 7180, 9334, 10781, 14360, 18668, 21562, 23335, 37336, 43124, 46670, 53905, 86248, 93340, 107810, 140153, 186680, 215620, 280306, 431240, 560612, 700765, 1121224, 1401530, 2803060, 3870379, 5606120, 7740758, 15481516, 19351895, 30963032, 38703790, 50314927, 77407580, 100629854, 154815160, 201259708, 251574635, 402519416, 503149270, 1006298540, 2012597080]

約数ペア:

[(1, 2012597080), (2, 1006298540), (4, 503149270), (5, 402519416), (8, 251574635), (10, 201259708), (13, 154815160), (20, 100629854), (26, 77407580), (40, 50314927), (52, 38703790), (65, 30963032), (104, 19351895), (130, 15481516), (260, 7740758), (359, 5606120), (520, 3870379), (718, 2803060), (1436, 1401530), (1795, 1121224), (2872, 700765), (3590, 560612), (4667, 431240), (7180, 280306), (9334, 215620), (10781, 186680), (14360, 140153), (18668, 107810), (21562, 93340), (23335, 86248), (37336, 53905), (43124, 46670)]