2912154580

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1\times {\mathrm{1327}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 6164363520

約数和(自身を除く): 3252208940

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 613, 716, 895, 1226, 1327, 1790, 2452, 2654, 3065, 3580, 5308, 6130, 6635, 12260, 13270, 26540, 109727, 219454, 237533, 438908, 475066, 548635, 813451, 950132, 1097270, 1187665, 1626902, 2194540, 2375330, 3253804, 4067255, 4750660, 8134510, 16269020, 145607729, 291215458, 582430916, 728038645, 1456077290, 2912154580]

約数ペア:

[(1, 2912154580), (2, 1456077290), (4, 728038645), (5, 582430916), (10, 291215458), (20, 145607729), (179, 16269020), (358, 8134510), (613, 4750660), (716, 4067255), (895, 3253804), (1226, 2375330), (1327, 2194540), (1790, 1626902), (2452, 1187665), (2654, 1097270), (3065, 950132), (3580, 813451), (5308, 548635), (6130, 475066), (6635, 438908), (12260, 237533), (13270, 219454), (26540, 109727)]