1010687620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{22651}}^1$

素因数の和:22780

約数の個数: 48

約数和(自身を含む): 2237655168

約数和(自身を除く): 1226967548

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 8924, 11155, 22310, 22651, 44620, 45302, 90604, 113255, 226510, 453020, 520973, 1041946, 2083892, 2197147, 2604865, 4394294, 5209730, 8788588, 10419460, 10985735, 21971470, 43942940, 50534381, 101068762, 202137524, 252671905, 505343810, 1010687620]

約数ペア:

[(1, 1010687620), (2, 505343810), (4, 252671905), (5, 202137524), (10, 101068762), (20, 50534381), (23, 43942940), (46, 21971470), (92, 10985735), (97, 10419460), (115, 8788588), (194, 5209730), (230, 4394294), (388, 2604865), (460, 2197147), (485, 2083892), (970, 1041946), (1940, 520973), (2231, 453020), (4462, 226510), (8924, 113255), (11155, 90604), (22310, 45302), (22651, 44620)]