289326730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{34159}}^1$

素因数の和:34195

約数の個数: 48

約数和(自身を含む): 654232320

約数和(自身を除く): 364905590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 34159, 68318, 170795, 239113, 341590, 375749, 478226, 751498, 1195565, 1878745, 2391130, 2630243, 3757490, 4133239, 5260486, 8266478, 13151215, 20666195, 26302430, 28932673, 41332390, 57865346, 144663365, 289326730]

約数ペア:

[(1, 289326730), (2, 144663365), (5, 57865346), (7, 41332390), (10, 28932673), (11, 26302430), (14, 20666195), (22, 13151215), (35, 8266478), (55, 5260486), (70, 4133239), (77, 3757490), (110, 2630243), (121, 2391130), (154, 1878745), (242, 1195565), (385, 751498), (605, 478226), (770, 375749), (847, 341590), (1210, 239113), (1694, 170795), (4235, 68318), (8470, 34159)]