9707390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 22186224

約数和(自身を除く): 12478834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1801, 2695, 3602, 5390, 9005, 12607, 18010, 19811, 25214, 39622, 63035, 88249, 99055, 126070, 138677, 176498, 198110, 277354, 441245, 693385, 882490, 970739, 1386770, 1941478, 4853695, 9707390]

約数ペア:

[(1, 9707390), (2, 4853695), (5, 1941478), (7, 1386770), (10, 970739), (11, 882490), (14, 693385), (22, 441245), (35, 277354), (49, 198110), (55, 176498), (70, 138677), (77, 126070), (98, 99055), (110, 88249), (154, 63035), (245, 39622), (385, 25214), (490, 19811), (539, 18010), (770, 12607), (1078, 9005), (1801, 5390), (2695, 3602)]