3422540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 8031744

約数和(自身を除く): 4609204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 331, 470, 517, 662, 940, 1034, 1324, 1655, 2068, 2585, 3310, 3641, 5170, 6620, 7282, 10340, 14564, 15557, 18205, 31114, 36410, 62228, 72820, 77785, 155570, 171127, 311140, 342254, 684508, 855635, 1711270, 3422540]

約数ペア:

[(1, 3422540), (2, 1711270), (4, 855635), (5, 684508), (10, 342254), (11, 311140), (20, 171127), (22, 155570), (44, 77785), (47, 72820), (55, 62228), (94, 36410), (110, 31114), (188, 18205), (220, 15557), (235, 14564), (331, 10340), (470, 7282), (517, 6620), (662, 5170), (940, 3641), (1034, 3310), (1324, 2585), (1655, 2068)]