2019440713045

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{757}}^1\times {\mathrm{1709}}^1$

素因数の和:3014

約数の個数: 64

約数和(自身を含む): 2808210263040

約数和(自身を除く): 788769549995

約数列:

[1, 5, 7, 35, 103, 433, 515, 721, 757, 1709, 2165, 3031, 3605, 3785, 5299, 8545, 11963, 15155, 26495, 44599, 59815, 77971, 176027, 222995, 312193, 327781, 389855, 545797, 739997, 880135, 1232189, 1293713, 1560965, 1638905, 2294467, 2728985, 3699985, 5179979, 6160945, 6468565, 9055991, 11472335, 25899895, 33761443, 45279955, 76219691, 133252439, 168807215, 236330101, 381098455, 533537837, 560177729, 666262195, 932767073, 1181650505, 2667689185, 2800888645, 3921244103, 4663835365, 19606220515, 57698306087, 288491530435, 403888142609, 2019440713045]

約数ペア:

[(1, 2019440713045), (5, 403888142609), (7, 288491530435), (35, 57698306087), (103, 19606220515), (433, 4663835365), (515, 3921244103), (721, 2800888645), (757, 2667689185), (1709, 1181650505), (2165, 932767073), (3031, 666262195), (3605, 560177729), (3785, 533537837), (5299, 381098455), (8545, 236330101), (11963, 168807215), (15155, 133252439), (26495, 76219691), (44599, 45279955), (59815, 33761443), (77971, 25899895), (176027, 11472335), (222995, 9055991), (312193, 6468565), (327781, 6160945), (389855, 5179979), (545797, 3699985), (739997, 2728985), (880135, 2294467), (1232189, 1638905), (1293713, 1560965)]