2015670385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{547}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 2588313600

約数和(自身を除く): 572643215

約数列:

[1, 5, 19, 79, 95, 395, 491, 547, 1501, 2455, 2735, 7505, 9329, 10393, 38789, 43213, 46645, 51965, 193945, 216065, 268577, 736991, 821047, 1342885, 3684955, 4105235, 5102963, 21217583, 25514815, 106087915, 403134077, 2015670385]

約数ペア:

[(1, 2015670385), (5, 403134077), (19, 106087915), (79, 25514815), (95, 21217583), (395, 5102963), (491, 4105235), (547, 3684955), (1501, 1342885), (2455, 821047), (2735, 736991), (7505, 268577), (9329, 216065), (10393, 193945), (38789, 51965), (43213, 46645)]