2681350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 5856768

約数和(自身を除く): 3175418

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 163, 175, 235, 326, 329, 350, 470, 658, 815, 1141, 1175, 1630, 1645, 2282, 2350, 3290, 4075, 5705, 7661, 8150, 8225, 11410, 15322, 16450, 28525, 38305, 53627, 57050, 76610, 107254, 191525, 268135, 383050, 536270, 1340675, 2681350]

約数ペア:

[(1, 2681350), (2, 1340675), (5, 536270), (7, 383050), (10, 268135), (14, 191525), (25, 107254), (35, 76610), (47, 57050), (50, 53627), (70, 38305), (94, 28525), (163, 16450), (175, 15322), (235, 11410), (326, 8225), (329, 8150), (350, 7661), (470, 5705), (658, 4075), (815, 3290), (1141, 2350), (1175, 2282), (1630, 1645)]