2547930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 7630848

約数和(自身を除く): 5082918

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1103, 1155, 2206, 2310, 3309, 5515, 6618, 7721, 11030, 12133, 15442, 16545, 23163, 24266, 33090, 36399, 38605, 46326, 60665, 72798, 77210, 84931, 115815, 121330, 169862, 181995, 231630, 254793, 363990, 424655, 509586, 849310, 1273965, 2547930]

約数ペア:

[(1, 2547930), (2, 1273965), (3, 849310), (5, 509586), (6, 424655), (7, 363990), (10, 254793), (11, 231630), (14, 181995), (15, 169862), (21, 121330), (22, 115815), (30, 84931), (33, 77210), (35, 72798), (42, 60665), (55, 46326), (66, 38605), (70, 36399), (77, 33090), (105, 24266), (110, 23163), (154, 16545), (165, 15442), (210, 12133), (231, 11030), (330, 7721), (385, 6618), (462, 5515), (770, 3309), (1103, 2310), (1155, 2206)]