25925690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 56989440

約数和(自身を除く): 31063750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 101, 133, 190, 193, 202, 266, 386, 505, 665, 707, 965, 1010, 1330, 1351, 1414, 1919, 1930, 2702, 3535, 3667, 3838, 6755, 7070, 7334, 9595, 13433, 13510, 18335, 19190, 19493, 25669, 26866, 36670, 38986, 51338, 67165, 97465, 128345, 134330, 136451, 194930, 256690, 272902, 370367, 682255, 740734, 1364510, 1851835, 2592569, 3703670, 5185138, 12962845, 25925690]

約数ペア:

[(1, 25925690), (2, 12962845), (5, 5185138), (7, 3703670), (10, 2592569), (14, 1851835), (19, 1364510), (35, 740734), (38, 682255), (70, 370367), (95, 272902), (101, 256690), (133, 194930), (190, 136451), (193, 134330), (202, 128345), (266, 97465), (386, 67165), (505, 51338), (665, 38986), (707, 36670), (965, 26866), (1010, 25669), (1330, 19493), (1351, 19190), (1414, 18335), (1919, 13510), (1930, 13433), (2702, 9595), (3535, 7334), (3667, 7070), (3838, 6755)]