809495810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{34847}}^1$

素因数の和:34978

約数の個数: 32

約数和(自身を含む): 1535542272

約数和(自身を除く): 726046462

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 1010, 2323, 4646, 11615, 23230, 34847, 69694, 174235, 348470, 801481, 1602962, 3519547, 4007405, 7039094, 8014810, 17597735, 35195470, 80949581, 161899162, 404747905, 809495810]

約数ペア:

[(1, 809495810), (2, 404747905), (5, 161899162), (10, 80949581), (23, 35195470), (46, 17597735), (101, 8014810), (115, 7039094), (202, 4007405), (230, 3519547), (505, 1602962), (1010, 801481), (2323, 348470), (4646, 174235), (11615, 69694), (23230, 34847)]