2080662018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 4406814720

約数和(自身を除く): 2326152702

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 167, 274, 334, 411, 501, 659, 822, 1002, 1318, 1977, 3151, 3841, 3954, 6302, 7682, 9453, 11523, 15157, 18906, 22879, 23046, 30314, 45471, 45758, 68637, 90283, 90942, 110053, 137274, 180566, 220106, 270849, 330159, 526217, 541698, 660318, 1052434, 1578651, 2076509, 2531219, 3157302, 4153018, 5062438, 6229527, 7593657, 12459054, 15077261, 15187314, 30154522, 45231783, 90463566, 346777003, 693554006, 1040331009, 2080662018]

約数ペア:

[(1, 2080662018), (2, 1040331009), (3, 693554006), (6, 346777003), (23, 90463566), (46, 45231783), (69, 30154522), (137, 15187314), (138, 15077261), (167, 12459054), (274, 7593657), (334, 6229527), (411, 5062438), (501, 4153018), (659, 3157302), (822, 2531219), (1002, 2076509), (1318, 1578651), (1977, 1052434), (3151, 660318), (3841, 541698), (3954, 526217), (6302, 330159), (7682, 270849), (9453, 220106), (11523, 180566), (15157, 137274), (18906, 110053), (22879, 90942), (23046, 90283), (30314, 68637), (45471, 45758)]