280532834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1319}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 460944000

約数和(自身を除く): 180411166

約数列:

[1, 2, 19, 29, 38, 58, 193, 386, 551, 1102, 1319, 2638, 3667, 5597, 7334, 11194, 25061, 38251, 50122, 76502, 106343, 212686, 254567, 509134, 726769, 1453538, 4836773, 7382443, 9673546, 14764886, 140266417, 280532834]

約数ペア:

[(1, 280532834), (2, 140266417), (19, 14764886), (29, 9673546), (38, 7382443), (58, 4836773), (193, 1453538), (386, 726769), (551, 509134), (1102, 254567), (1319, 212686), (2638, 106343), (3667, 76502), (5597, 50122), (7334, 38251), (11194, 25061)]