207963070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{72461}}^1$

素因数の和:72516

約数の個数: 32

約数和(自身を含む): 438250176

約数和(自身を除く): 230287106

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 72461, 144922, 362305, 507227, 724610, 1014454, 2536135, 2970901, 5072270, 5941802, 14854505, 20796307, 29709010, 41592614, 103981535, 207963070]

約数ペア:

[(1, 207963070), (2, 103981535), (5, 41592614), (7, 29709010), (10, 20796307), (14, 14854505), (35, 5941802), (41, 5072270), (70, 2970901), (82, 2536135), (205, 1014454), (287, 724610), (410, 507227), (574, 362305), (1435, 144922), (2870, 72461)]