8021230285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{6397}}^1$

素因数の和:6685

約数の個数: 32

約数和(自身を含む): 10337120640

約数和(自身を除く): 2315890355

約数列:

[1, 5, 19, 67, 95, 197, 335, 985, 1273, 3743, 6365, 6397, 13199, 18715, 31985, 65995, 121543, 250781, 428599, 607715, 1253905, 1260209, 2142995, 6301045, 8143381, 23943971, 40716905, 84434003, 119719855, 422170015, 1604246057, 8021230285]

約数ペア:

[(1, 8021230285), (5, 1604246057), (19, 422170015), (67, 119719855), (95, 84434003), (197, 40716905), (335, 23943971), (985, 8143381), (1273, 6301045), (3743, 2142995), (6365, 1260209), (6397, 1253905), (13199, 607715), (18715, 428599), (31985, 250781), (65995, 121543)]