2021849665952

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1\times {\mathrm{1009}}^1$

素因数の和:2374

約数の個数: 96

約数和(自身を含む): 4018054299840

約数和(自身を除く): 1996204633888

約数列:

[1, 2, 4, 8, 16, 32, 251, 317, 502, 634, 787, 1004, 1009, 1268, 1574, 2008, 2018, 2536, 3148, 4016, 4036, 5072, 6296, 8032, 8072, 10144, 12592, 16144, 25184, 32288, 79567, 159134, 197537, 249479, 253259, 318268, 319853, 395074, 498958, 506518, 636536, 639706, 790148, 794083, 997916, 1013036, 1273072, 1279412, 1580296, 1588166, 1995832, 2026072, 2546144, 2558824, 3160592, 3176332, 3991664, 4052144, 5117648, 6321184, 6352664, 7983328, 8104288, 10235296, 12705328, 25410656, 62619229, 80283103, 125238458, 160566206, 199314833, 250476916, 251724311, 321132412, 398629666, 500953832, 503448622, 642264824, 797259332, 1001907664, 1006897244, 1284529648, 1594518664, 2003815328, 2013794488, 2569059296, 3189037328, 4027588976, 6378074656, 8055177952, 63182802061, 126365604122, 252731208244, 505462416488, 1010924832976, 2021849665952]

約数ペア:

[(1, 2021849665952), (2, 1010924832976), (4, 505462416488), (8, 252731208244), (16, 126365604122), (32, 63182802061), (251, 8055177952), (317, 6378074656), (502, 4027588976), (634, 3189037328), (787, 2569059296), (1004, 2013794488), (1009, 2003815328), (1268, 1594518664), (1574, 1284529648), (2008, 1006897244), (2018, 1001907664), (2536, 797259332), (3148, 642264824), (4016, 503448622), (4036, 500953832), (5072, 398629666), (6296, 321132412), (8032, 251724311), (8072, 250476916), (10144, 199314833), (12592, 160566206), (16144, 125238458), (25184, 80283103), (32288, 62619229), (79567, 25410656), (159134, 12705328), (197537, 10235296), (249479, 8104288), (253259, 7983328), (318268, 6352664), (319853, 6321184), (395074, 5117648), (498958, 4052144), (506518, 3991664), (636536, 3176332), (639706, 3160592), (790148, 2558824), (794083, 2546144), (997916, 2026072), (1013036, 1995832), (1273072, 1588166), (1279412, 1580296)]