25004570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 47882880

約数和(自身を除く): 22878310

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1303, 1919, 2606, 3838, 6515, 9595, 13030, 19190, 24757, 49514, 123785, 131603, 247570, 263206, 658015, 1316030, 2500457, 5000914, 12502285, 25004570]

約数ペア:

[(1, 25004570), (2, 12502285), (5, 5000914), (10, 2500457), (19, 1316030), (38, 658015), (95, 263206), (101, 247570), (190, 131603), (202, 123785), (505, 49514), (1010, 24757), (1303, 19190), (1919, 13030), (2606, 9595), (3838, 6515)]