2977450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 6499584

約数和(自身を除く): 3522134

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 181, 235, 329, 350, 362, 470, 658, 905, 1175, 1267, 1645, 1810, 2350, 2534, 3290, 4525, 6335, 8225, 8507, 9050, 12670, 16450, 17014, 31675, 42535, 59549, 63350, 85070, 119098, 212675, 297745, 425350, 595490, 1488725, 2977450]

約数ペア:

[(1, 2977450), (2, 1488725), (5, 595490), (7, 425350), (10, 297745), (14, 212675), (25, 119098), (35, 85070), (47, 63350), (50, 59549), (70, 42535), (94, 31675), (175, 17014), (181, 16450), (235, 12670), (329, 9050), (350, 8507), (362, 8225), (470, 6335), (658, 4525), (905, 3290), (1175, 2534), (1267, 2350), (1645, 1810)]