2227610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 5056128

約数和(自身を除く): 2828518

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 263, 385, 526, 605, 770, 847, 1210, 1315, 1694, 1841, 2630, 2893, 3682, 4235, 5786, 8470, 9205, 14465, 18410, 20251, 28930, 31823, 40502, 63646, 101255, 159115, 202510, 222761, 318230, 445522, 1113805, 2227610]

約数ペア:

[(1, 2227610), (2, 1113805), (5, 445522), (7, 318230), (10, 222761), (11, 202510), (14, 159115), (22, 101255), (35, 63646), (55, 40502), (70, 31823), (77, 28930), (110, 20251), (121, 18410), (154, 14465), (242, 9205), (263, 8470), (385, 5786), (526, 4235), (605, 3682), (770, 2893), (847, 2630), (1210, 1841), (1315, 1694)]