447715730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{52859}}^1$

素因数の和:52895

約数の個数: 48

約数和(自身を含む): 1012374720

約数和(自身を除く): 564658990

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, 52859, 105718, 264295, 370013, 528590, 581449, 740026, 1162898, 1850065, 2907245, 3700130, 4070143, 5814490, 6395939, 8140286, 12791878, 20350715, 31979695, 40701430, 44771573, 63959390, 89543146, 223857865, 447715730]

約数ペア:

[(1, 447715730), (2, 223857865), (5, 89543146), (7, 63959390), (10, 44771573), (11, 40701430), (14, 31979695), (22, 20350715), (35, 12791878), (55, 8140286), (70, 6395939), (77, 5814490), (110, 4070143), (121, 3700130), (154, 2907245), (242, 1850065), (385, 1162898), (605, 740026), (770, 581449), (847, 528590), (1210, 370013), (1694, 264295), (4235, 105718), (8470, 52859)]