2756210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 5432832

約数和(自身を除く): 2676622

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 523, 527, 1046, 1054, 2615, 2635, 5230, 5270, 8891, 16213, 17782, 32426, 44455, 81065, 88910, 162130, 275621, 551242, 1378105, 2756210]

約数ペア:

[(1, 2756210), (2, 1378105), (5, 551242), (10, 275621), (17, 162130), (31, 88910), (34, 81065), (62, 44455), (85, 32426), (155, 17782), (170, 16213), (310, 8891), (523, 5270), (527, 5230), (1046, 2635), (1054, 2615)]