2012306984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2531}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 4101840000

約数和(自身を除く): 2089533016

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 149, 184, 232, 298, 596, 667, 1192, 1334, 2531, 2668, 3427, 4321, 5062, 5336, 6854, 8642, 10124, 13708, 17284, 20248, 27416, 34568, 58213, 73399, 99383, 116426, 146798, 198766, 232852, 293596, 377119, 397532, 465704, 587192, 754238, 795064, 1508476, 1688177, 3016952, 3376354, 6752708, 8673737, 10936451, 13505416, 17347474, 21872902, 34694948, 43745804, 69389896, 87491608, 251538373, 503076746, 1006153492, 2012306984]

約数ペア:

[(1, 2012306984), (2, 1006153492), (4, 503076746), (8, 251538373), (23, 87491608), (29, 69389896), (46, 43745804), (58, 34694948), (92, 21872902), (116, 17347474), (149, 13505416), (184, 10936451), (232, 8673737), (298, 6752708), (596, 3376354), (667, 3016952), (1192, 1688177), (1334, 1508476), (2531, 795064), (2668, 754238), (3427, 587192), (4321, 465704), (5062, 397532), (5336, 377119), (6854, 293596), (8642, 232852), (10124, 198766), (13708, 146798), (17284, 116426), (20248, 99383), (27416, 73399), (34568, 58213)]