26615260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 37735460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1259, 1510, 2114, 2518, 3020, 4228, 5036, 5285, 6295, 8813, 10570, 12590, 17626, 21140, 25180, 35252, 44065, 88130, 176260, 190109, 380218, 760436, 950545, 1330763, 1901090, 2661526, 3802180, 5323052, 6653815, 13307630, 26615260]

約数ペア:

[(1, 26615260), (2, 13307630), (4, 6653815), (5, 5323052), (7, 3802180), (10, 2661526), (14, 1901090), (20, 1330763), (28, 950545), (35, 760436), (70, 380218), (140, 190109), (151, 176260), (302, 88130), (604, 44065), (755, 35252), (1057, 25180), (1259, 21140), (1510, 17626), (2114, 12590), (2518, 10570), (3020, 8813), (4228, 6295), (5036, 5285)]