2616460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 6854400

約数和(自身を除く): 4237940

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, 1699, 3398, 6796, 8495, 11893, 16990, 18689, 23786, 33980, 37378, 47572, 59465, 74756, 93445, 118930, 130823, 186890, 237860, 261646, 373780, 523292, 654115, 1308230, 2616460]

約数ペア:

[(1, 2616460), (2, 1308230), (4, 654115), (5, 523292), (7, 373780), (10, 261646), (11, 237860), (14, 186890), (20, 130823), (22, 118930), (28, 93445), (35, 74756), (44, 59465), (55, 47572), (70, 37378), (77, 33980), (110, 23786), (140, 18689), (154, 16990), (220, 11893), (308, 8495), (385, 6796), (770, 3398), (1540, 1699)]