2019997172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 3752784000

約数和(自身を除く): 1732786828

約数列:

[1, 2, 4, 23, 46, 92, 101, 149, 202, 298, 404, 596, 1459, 2323, 2918, 3427, 4646, 5836, 6854, 9292, 13708, 15049, 30098, 33557, 60196, 67114, 134228, 147359, 217391, 294718, 346127, 434782, 589436, 692254, 869564, 1384508, 3389257, 4999993, 6778514, 9999986, 13557028, 19999972, 21956491, 43912982, 87825964, 504999293, 1009998586, 2019997172]

約数ペア:

[(1, 2019997172), (2, 1009998586), (4, 504999293), (23, 87825964), (46, 43912982), (92, 21956491), (101, 19999972), (149, 13557028), (202, 9999986), (298, 6778514), (404, 4999993), (596, 3389257), (1459, 1384508), (2323, 869564), (2918, 692254), (3427, 589436), (4646, 434782), (5836, 346127), (6854, 294718), (9292, 217391), (13708, 147359), (15049, 134228), (30098, 67114), (33557, 60196)]