6505139.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1549}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 115320000

約数和(自身を除く): 61625464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 619, 1238, 1549, 2476, 3098, 4333, 4952, 6196, 8666, 10843, 12392, 17332, 21686, 34664, 43372, 86744, 958831, 1917662, 3835324, 6711817, 7670648, 13423634, 26847268, 53694536]

約数ペア:

[(1, 53694536), (2, 26847268), (4, 13423634), (7, 7670648), (8, 6711817), (14, 3835324), (28, 1917662), (56, 958831), (619, 86744), (1238, 43372), (1549, 34664), (2476, 21686), (3098, 17332), (4333, 12392), (4952, 10843), (6196, 8666)]