1520341676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{44543}}^1$

素因数の和:44630

約数の個数: 48

約数和(自身を含む): 3232825344

約数和(自身を除く): 1712483668

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2438, 4876, 8533, 17066, 34132, 44543, 89086, 178172, 311801, 623602, 1024489, 1247204, 2048978, 2360779, 4097956, 4721558, 7171423, 9443116, 14342846, 16525453, 28685692, 33050906, 54297917, 66101812, 108595834, 217191668, 380085419, 760170838, 1520341676]

約数ペア:

[(1, 1520341676), (2, 760170838), (4, 380085419), (7, 217191668), (14, 108595834), (23, 66101812), (28, 54297917), (46, 33050906), (53, 28685692), (92, 16525453), (106, 14342846), (161, 9443116), (212, 7171423), (322, 4721558), (371, 4097956), (644, 2360779), (742, 2048978), (1219, 1247204), (1484, 1024489), (2438, 623602), (4876, 311801), (8533, 178172), (17066, 89086), (34132, 44543)]