1540767746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{10657}}^1$

素因数の和:11138

約数の個数: 32

約数和(自身を含む): 2762553600

約数和(自身を除く): 1221785854

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 449, 898, 3143, 6286, 10327, 10657, 20654, 21314, 72289, 74599, 144578, 149198, 245111, 490222, 1715777, 3431554, 4784993, 9569986, 33494951, 66989902, 110054839, 220109678, 770383873, 1540767746]

約数ペア:

[(1, 1540767746), (2, 770383873), (7, 220109678), (14, 110054839), (23, 66989902), (46, 33494951), (161, 9569986), (322, 4784993), (449, 3431554), (898, 1715777), (3143, 490222), (6286, 245111), (10327, 149198), (10657, 144578), (20654, 74599), (21314, 72289)]