44664490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11083}}^1$

素因数の和:11134

約数の個数: 32

約数和(自身を含む): 89381376

約数和(自身を除く): 44716886

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 11083, 22166, 55415, 110830, 144079, 288158, 343573, 687146, 720395, 1440790, 1717865, 3435730, 4466449, 8932898, 22332245, 44664490]

約数ペア:

[(1, 44664490), (2, 22332245), (5, 8932898), (10, 4466449), (13, 3435730), (26, 1717865), (31, 1440790), (62, 720395), (65, 687146), (130, 343573), (155, 288158), (310, 144079), (403, 110830), (806, 55415), (2015, 22166), (4030, 11083)]