25030790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 48453120

約数和(自身を除く): 23422330

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2803, 4465, 5606, 8930, 14015, 28030, 53257, 106514, 131741, 263482, 266285, 532570, 658705, 1317410, 2503079, 5006158, 12515395, 25030790]

約数ペア:

[(1, 25030790), (2, 12515395), (5, 5006158), (10, 2503079), (19, 1317410), (38, 658705), (47, 532570), (94, 266285), (95, 263482), (190, 131741), (235, 106514), (470, 53257), (893, 28030), (1786, 14015), (2803, 8930), (4465, 5606)]