289226770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{11839}}^1$

素因数の和:12202

約数の個数: 32

約数和(自身を含む): 596736000

約数和(自身を除く): 307509230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 11839, 12215, 23678, 24430, 59195, 82873, 118390, 165746, 414365, 828730, 4131811, 8263622, 20659055, 28922677, 41318110, 57845354, 144613385, 289226770]

約数ペア:

[(1, 289226770), (2, 144613385), (5, 57845354), (7, 41318110), (10, 28922677), (14, 20659055), (35, 8263622), (70, 4131811), (349, 828730), (698, 414365), (1745, 165746), (2443, 118390), (3490, 82873), (4886, 59195), (11839, 24430), (12215, 23678)]