2022251780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 4424958720

約数和(自身を除く): 2402706940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 251, 290, 479, 502, 580, 841, 958, 1004, 1255, 1682, 1916, 2395, 2510, 3364, 4205, 4790, 5020, 7279, 8410, 9580, 13891, 14558, 16820, 27782, 29116, 36395, 55564, 69455, 72790, 120229, 138910, 145580, 211091, 240458, 277820, 402839, 422182, 480916, 601145, 805678, 844364, 1055455, 1202290, 1611356, 2014195, 2110910, 2404580, 3486641, 4028390, 4221820, 6973282, 8056780, 13946564, 17433205, 34866410, 69732820, 101112589, 202225178, 404450356, 505562945, 1011125890, 2022251780]

約数ペア:

[(1, 2022251780), (2, 1011125890), (4, 505562945), (5, 404450356), (10, 202225178), (20, 101112589), (29, 69732820), (58, 34866410), (116, 17433205), (145, 13946564), (251, 8056780), (290, 6973282), (479, 4221820), (502, 4028390), (580, 3486641), (841, 2404580), (958, 2110910), (1004, 2014195), (1255, 1611356), (1682, 1202290), (1916, 1055455), (2395, 844364), (2510, 805678), (3364, 601145), (4205, 480916), (4790, 422182), (5020, 402839), (7279, 277820), (8410, 240458), (9580, 211091), (13891, 145580), (14558, 138910), (16820, 120229), (27782, 72790), (29116, 69455), (36395, 55564)]