1891620004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 3712262400

約数和(自身を除く): 1820642396

約数列:

[1, 2, 4, 23, 29, 46, 58, 59, 61, 92, 116, 118, 122, 197, 236, 244, 394, 667, 788, 1334, 1357, 1403, 1711, 1769, 2668, 2714, 2806, 3422, 3538, 3599, 4531, 5428, 5612, 5713, 6844, 7076, 7198, 9062, 11426, 11623, 12017, 14396, 18124, 22852, 23246, 24034, 39353, 40687, 46492, 48068, 78706, 81374, 82777, 104371, 131399, 157412, 162748, 165554, 208742, 262798, 267329, 276391, 331108, 337067, 348493, 417484, 525596, 534658, 552782, 674134, 696986, 709003, 1069316, 1105564, 1348268, 1393972, 1418006, 2400533, 2836012, 4801066, 7752541, 8015339, 9602132, 15505082, 16030678, 16307069, 20561087, 31010164, 32061356, 32614138, 41122174, 65228276, 82244348, 472905001, 945810002, 1891620004]

約数ペア:

[(1, 1891620004), (2, 945810002), (4, 472905001), (23, 82244348), (29, 65228276), (46, 41122174), (58, 32614138), (59, 32061356), (61, 31010164), (92, 20561087), (116, 16307069), (118, 16030678), (122, 15505082), (197, 9602132), (236, 8015339), (244, 7752541), (394, 4801066), (667, 2836012), (788, 2400533), (1334, 1418006), (1357, 1393972), (1403, 1348268), (1711, 1105564), (1769, 1069316), (2668, 709003), (2714, 696986), (2806, 674134), (3422, 552782), (3538, 534658), (3599, 525596), (4531, 417484), (5428, 348493), (5612, 337067), (5713, 331108), (6844, 276391), (7076, 267329), (7198, 262798), (9062, 208742), (11426, 165554), (11623, 162748), (12017, 157412), (14396, 131399), (18124, 104371), (22852, 82777), (23246, 81374), (24034, 78706), (39353, 48068), (40687, 46492)]