2009723044

素因数分解:

$2^2\times 7^2\times {\mathrm{1949}}^1\times {\mathrm{5261}}^1$

素因数の和:7228

約数の個数: 36

約数和(自身を含む): 4094099100

約数和(自身を除く): 2084376056

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1949, 3898, 5261, 7796, 10522, 13643, 21044, 27286, 36827, 54572, 73654, 95501, 147308, 191002, 257789, 382004, 515578, 1031156, 10253689, 20507378, 41014756, 71775823, 143551646, 287103292, 502430761, 1004861522, 2009723044]

約数ペア:

[(1, 2009723044), (2, 1004861522), (4, 502430761), (7, 287103292), (14, 143551646), (28, 71775823), (49, 41014756), (98, 20507378), (196, 10253689), (1949, 1031156), (3898, 515578), (5261, 382004), (7796, 257789), (10522, 191002), (13643, 147308), (21044, 95501), (27286, 73654), (36827, 54572)]