2022722060

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{3559}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 4299597120

約数和(自身を除く): 2276875060

約数列:

[1, 2, 4, 5, 10, 20, 157, 181, 314, 362, 628, 724, 785, 905, 1570, 1810, 3140, 3559, 3620, 7118, 14236, 17795, 28417, 35590, 56834, 71180, 113668, 142085, 284170, 558763, 568340, 644179, 1117526, 1288358, 2235052, 2576716, 2793815, 3220895, 5587630, 6441790, 11175260, 12883580, 101136103, 202272206, 404544412, 505680515, 1011361030, 2022722060]

約数ペア:

[(1, 2022722060), (2, 1011361030), (4, 505680515), (5, 404544412), (10, 202272206), (20, 101136103), (157, 12883580), (181, 11175260), (314, 6441790), (362, 5587630), (628, 3220895), (724, 2793815), (785, 2576716), (905, 2235052), (1570, 1288358), (1810, 1117526), (3140, 644179), (3559, 568340), (3620, 558763), (7118, 284170), (14236, 142085), (17795, 113668), (28417, 71180), (35590, 56834)]