10198020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{24281}}^1$

素因数の和:24300

約数の個数: 48

約数和(自身を含む): 32635008

約数和(自身を除く): 22436988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 24281, 48562, 72843, 97124, 121405, 145686, 169967, 242810, 291372, 339934, 364215, 485620, 509901, 679868, 728430, 849835, 1019802, 1456860, 1699670, 2039604, 2549505, 3399340, 5099010, 10198020]

約数ペア:

[(1, 10198020), (2, 5099010), (3, 3399340), (4, 2549505), (5, 2039604), (6, 1699670), (7, 1456860), (10, 1019802), (12, 849835), (14, 728430), (15, 679868), (20, 509901), (21, 485620), (28, 364215), (30, 339934), (35, 291372), (42, 242810), (60, 169967), (70, 145686), (84, 121405), (105, 97124), (140, 72843), (210, 48562), (420, 24281)]