2541487630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2100403}}^1$

素因数の和:2100432

約数の個数: 24

約数和(自身を含む): 5028367176

約数和(自身を除く): 2486879546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2100403, 4200806, 10502015, 21004030, 23104433, 46208866, 115522165, 231044330, 254148763, 508297526, 1270743815, 2541487630]

約数ペア:

[(1, 2541487630), (2, 1270743815), (5, 508297526), (10, 254148763), (11, 231044330), (22, 115522165), (55, 46208866), (110, 23104433), (121, 21004030), (242, 10502015), (605, 4200806), (1210, 2100403)]