7538990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 14624064

約数和(自身を除く): 7085074

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 727, 1037, 1454, 2074, 3635, 5185, 7270, 10370, 12359, 24718, 44347, 61795, 88694, 123590, 221735, 443470, 753899, 1507798, 3769495, 7538990]

約数ペア:

[(1, 7538990), (2, 3769495), (5, 1507798), (10, 753899), (17, 443470), (34, 221735), (61, 123590), (85, 88694), (122, 61795), (170, 44347), (305, 24718), (610, 12359), (727, 10370), (1037, 7270), (1454, 5185), (2074, 3635)]