2823730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3708110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 107, 130, 145, 182, 203, 214, 290, 377, 406, 455, 535, 749, 754, 910, 1015, 1070, 1391, 1498, 1885, 2030, 2639, 2782, 3103, 3745, 3770, 5278, 6206, 6955, 7490, 9737, 13195, 13910, 15515, 19474, 21721, 26390, 31030, 40339, 43442, 48685, 80678, 97370, 108605, 201695, 217210, 282373, 403390, 564746, 1411865, 2823730]

約数ペア:

[(1, 2823730), (2, 1411865), (5, 564746), (7, 403390), (10, 282373), (13, 217210), (14, 201695), (26, 108605), (29, 97370), (35, 80678), (58, 48685), (65, 43442), (70, 40339), (91, 31030), (107, 26390), (130, 21721), (145, 19474), (182, 15515), (203, 13910), (214, 13195), (290, 9737), (377, 7490), (406, 6955), (455, 6206), (535, 5278), (749, 3770), (754, 3745), (910, 3103), (1015, 2782), (1070, 2639), (1391, 2030), (1498, 1885)]