2019697735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{27061}}^1$

素因数の和:27159

約数の個数: 32

約数和(自身を含む): 2805788160

約数和(自身を除く): 786090425

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 649, 1265, 1357, 3245, 6785, 14927, 27061, 74635, 135305, 297671, 622403, 1488355, 1596599, 3112015, 6846433, 7982995, 17562589, 34232165, 36721777, 87812945, 183608885, 403939547, 2019697735]

約数ペア:

[(1, 2019697735), (5, 403939547), (11, 183608885), (23, 87812945), (55, 36721777), (59, 34232165), (115, 17562589), (253, 7982995), (295, 6846433), (649, 3112015), (1265, 1596599), (1357, 1488355), (3245, 622403), (6785, 297671), (14927, 135305), (27061, 74635)]