25919950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 29790770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 719, 721, 1030, 1438, 1442, 2575, 3595, 3605, 5033, 5150, 7190, 7210, 10066, 17975, 18025, 25165, 35950, 36050, 50330, 74057, 125825, 148114, 251650, 370285, 518399, 740570, 1036798, 1851425, 2591995, 3702850, 5183990, 12959975, 25919950]

約数ペア:

[(1, 25919950), (2, 12959975), (5, 5183990), (7, 3702850), (10, 2591995), (14, 1851425), (25, 1036798), (35, 740570), (50, 518399), (70, 370285), (103, 251650), (175, 148114), (206, 125825), (350, 74057), (515, 50330), (719, 36050), (721, 35950), (1030, 25165), (1438, 18025), (1442, 17975), (2575, 10066), (3595, 7210), (3605, 7190), (5033, 5150)]