2579470916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{2557}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 4997063232

約数和(自身を除く): 2417592316

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 227, 404, 454, 908, 1111, 2222, 2497, 2557, 4444, 4994, 5114, 9988, 10228, 22927, 28127, 45854, 56254, 91708, 112508, 252197, 258257, 504394, 516514, 580439, 1008788, 1033028, 1160878, 2321756, 2840827, 5681654, 6384829, 11363308, 12769658, 25539316, 58624339, 117248678, 234497356, 644867729, 1289735458, 2579470916]

約数ペア:

[(1, 2579470916), (2, 1289735458), (4, 644867729), (11, 234497356), (22, 117248678), (44, 58624339), (101, 25539316), (202, 12769658), (227, 11363308), (404, 6384829), (454, 5681654), (908, 2840827), (1111, 2321756), (2222, 1160878), (2497, 1033028), (2557, 1008788), (4444, 580439), (4994, 516514), (5114, 504394), (9988, 258257), (10228, 252197), (22927, 112508), (28127, 91708), (45854, 56254)]