188642010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{23909}}^1$

素因数の和:24182

約数の個数: 32

約数和(自身を含む): 454481280

約数和(自身を除く): 265839270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 23909, 47818, 71727, 119545, 143454, 239090, 358635, 717270, 6288067, 12576134, 18864201, 31440335, 37728402, 62880670, 94321005, 188642010]

約数ペア:

[(1, 188642010), (2, 94321005), (3, 62880670), (5, 37728402), (6, 31440335), (10, 18864201), (15, 12576134), (30, 6288067), (263, 717270), (526, 358635), (789, 239090), (1315, 143454), (1578, 119545), (2630, 71727), (3945, 47818), (7890, 23909)]