1716650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 3645600

約数和(自身を除く): 1928950

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 139, 190, 247, 278, 325, 475, 494, 650, 695, 950, 1235, 1390, 1807, 2470, 2641, 3475, 3614, 5282, 6175, 6950, 9035, 12350, 13205, 18070, 26410, 34333, 45175, 66025, 68666, 90350, 132050, 171665, 343330, 858325, 1716650]

約数ペア:

[(1, 1716650), (2, 858325), (5, 343330), (10, 171665), (13, 132050), (19, 90350), (25, 68666), (26, 66025), (38, 45175), (50, 34333), (65, 26410), (95, 18070), (130, 13205), (139, 12350), (190, 9035), (247, 6950), (278, 6175), (325, 5282), (475, 3614), (494, 3475), (650, 2641), (695, 2470), (950, 1807), (1235, 1390)]