1180790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 2370816

約数和(自身を除く): 1190026

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 293, 310, 403, 586, 806, 1465, 2015, 2930, 3809, 4030, 7618, 9083, 18166, 19045, 38090, 45415, 90830, 118079, 236158, 590395, 1180790]

約数ペア:

[(1, 1180790), (2, 590395), (5, 236158), (10, 118079), (13, 90830), (26, 45415), (31, 38090), (62, 19045), (65, 18166), (130, 9083), (155, 7618), (293, 4030), (310, 3809), (403, 2930), (586, 2015), (806, 1465)]