1270291528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{9319}}^1$

素因数の和:10885

約数の個数: 32

約数和(自身を含む): 2600280000

約数和(自身を除く): 1329988472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1549, 3098, 6196, 9319, 12392, 17039, 18638, 34078, 37276, 68156, 74552, 102509, 136312, 205018, 410036, 820072, 14435131, 28870262, 57740524, 115481048, 158786441, 317572882, 635145764, 1270291528]

約数ペア:

[(1, 1270291528), (2, 635145764), (4, 317572882), (8, 158786441), (11, 115481048), (22, 57740524), (44, 28870262), (88, 14435131), (1549, 820072), (3098, 410036), (6196, 205018), (9319, 136312), (12392, 102509), (17039, 74552), (18638, 68156), (34078, 37276)]