6521620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 9566060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1259, 1295, 2518, 2590, 5036, 5180, 6295, 8813, 12590, 17626, 25180, 35252, 44065, 46583, 88130, 93166, 176260, 186332, 232915, 326081, 465830, 652162, 931660, 1304324, 1630405, 3260810, 6521620]

約数ペア:

[(1, 6521620), (2, 3260810), (4, 1630405), (5, 1304324), (7, 931660), (10, 652162), (14, 465830), (20, 326081), (28, 232915), (35, 186332), (37, 176260), (70, 93166), (74, 88130), (140, 46583), (148, 44065), (185, 35252), (259, 25180), (370, 17626), (518, 12590), (740, 8813), (1036, 6295), (1259, 5180), (1295, 5036), (2518, 2590)]