2670560255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{17599}}^1$

素因数の和:17735

約数の個数: 32

約数和(自身を含む): 3649536000

約数和(自身を除く): 978975745

約数列:

[1, 5, 11, 31, 55, 89, 155, 341, 445, 979, 1705, 2759, 4895, 13795, 17599, 30349, 87995, 151745, 193589, 545569, 967945, 1566311, 2727845, 6001259, 7831555, 17229421, 30006295, 48555641, 86147105, 242778205, 534112051, 2670560255]

約数ペア:

[(1, 2670560255), (5, 534112051), (11, 242778205), (31, 86147105), (55, 48555641), (89, 30006295), (155, 17229421), (341, 7831555), (445, 6001259), (979, 2727845), (1705, 1566311), (2759, 967945), (4895, 545569), (13795, 193589), (17599, 151745), (30349, 87995)]