505280270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{7879}}^1$

素因数の和:7961

約数の個数: 48

約数和(自身を含む): 1018694880

約数和(自身を除く): 513414610

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1166, 1210, 2915, 5830, 6413, 7879, 12826, 15758, 32065, 39395, 64130, 78790, 86669, 173338, 417587, 433345, 835174, 866690, 953359, 1906718, 2087935, 4175870, 4593457, 4766795, 9186914, 9533590, 22967285, 45934570, 50528027, 101056054, 252640135, 505280270]

約数ペア:

[(1, 505280270), (2, 252640135), (5, 101056054), (10, 50528027), (11, 45934570), (22, 22967285), (53, 9533590), (55, 9186914), (106, 4766795), (110, 4593457), (121, 4175870), (242, 2087935), (265, 1906718), (530, 953359), (583, 866690), (605, 835174), (1166, 433345), (1210, 417587), (2915, 173338), (5830, 86669), (6413, 78790), (7879, 64130), (12826, 39395), (15758, 32065)]