576730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 1329696

約数和(自身を除く): 752966

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 107, 110, 154, 214, 245, 385, 490, 535, 539, 749, 770, 1070, 1078, 1177, 1498, 2354, 2695, 3745, 5243, 5390, 5885, 7490, 8239, 10486, 11770, 16478, 26215, 41195, 52430, 57673, 82390, 115346, 288365, 576730]

約数ペア:

[(1, 576730), (2, 288365), (5, 115346), (7, 82390), (10, 57673), (11, 52430), (14, 41195), (22, 26215), (35, 16478), (49, 11770), (55, 10486), (70, 8239), (77, 7490), (98, 5885), (107, 5390), (110, 5243), (154, 3745), (214, 2695), (245, 2354), (385, 1498), (490, 1177), (535, 1078), (539, 1070), (749, 770)]