10128580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6577}}^1$

素因数の和:6604

約数の個数: 48

約数和(自身を含む): 26522496

約数和(自身を除く): 16393916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6577, 13154, 26308, 32885, 46039, 65770, 72347, 92078, 131540, 144694, 184156, 230195, 289388, 361735, 460390, 506429, 723470, 920780, 1012858, 1446940, 2025716, 2532145, 5064290, 10128580]

約数ペア:

[(1, 10128580), (2, 5064290), (4, 2532145), (5, 2025716), (7, 1446940), (10, 1012858), (11, 920780), (14, 723470), (20, 506429), (22, 460390), (28, 361735), (35, 289388), (44, 230195), (55, 184156), (70, 144694), (77, 131540), (110, 92078), (140, 72347), (154, 65770), (220, 46039), (308, 32885), (385, 26308), (770, 13154), (1540, 6577)]