1029340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 2413152

約数和(自身を除く): 1383812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 107, 130, 148, 185, 214, 260, 370, 428, 481, 535, 740, 962, 1070, 1391, 1924, 2140, 2405, 2782, 3959, 4810, 5564, 6955, 7918, 9620, 13910, 15836, 19795, 27820, 39590, 51467, 79180, 102934, 205868, 257335, 514670, 1029340]

約数ペア:

[(1, 1029340), (2, 514670), (4, 257335), (5, 205868), (10, 102934), (13, 79180), (20, 51467), (26, 39590), (37, 27820), (52, 19795), (65, 15836), (74, 13910), (107, 9620), (130, 7918), (148, 6955), (185, 5564), (214, 4810), (260, 3959), (370, 2782), (428, 2405), (481, 2140), (535, 1924), (740, 1391), (962, 1070)]