7680890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 15914880

約数和(自身を除く): 8233990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 613, 895, 1226, 1253, 1790, 2506, 3065, 4291, 6130, 6265, 8582, 12530, 21455, 42910, 109727, 219454, 548635, 768089, 1097270, 1536178, 3840445, 7680890]

約数ペア:

[(1, 7680890), (2, 3840445), (5, 1536178), (7, 1097270), (10, 768089), (14, 548635), (35, 219454), (70, 109727), (179, 42910), (358, 21455), (613, 12530), (895, 8582), (1226, 6265), (1253, 6130), (1790, 4291), (2506, 3065)]