5487580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 13870080

約数和(自身を除く): 8382500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2063, 2660, 4126, 8252, 10315, 14441, 20630, 28882, 39197, 41260, 57764, 72205, 78394, 144410, 156788, 195985, 274379, 288820, 391970, 548758, 783940, 1097516, 1371895, 2743790, 5487580]

約数ペア:

[(1, 5487580), (2, 2743790), (4, 1371895), (5, 1097516), (7, 783940), (10, 548758), (14, 391970), (19, 288820), (20, 274379), (28, 195985), (35, 156788), (38, 144410), (70, 78394), (76, 72205), (95, 57764), (133, 41260), (140, 39197), (190, 28882), (266, 20630), (380, 14441), (532, 10315), (665, 8252), (1330, 4126), (2063, 2660)]