87775870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{96457}}^1$

素因数の和:96484

約数の個数: 32

約数和(自身を含む): 194459328

約数和(自身を除く): 106683458

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 96457, 192914, 482285, 675199, 964570, 1253941, 1350398, 2507882, 3375995, 6269705, 6751990, 8777587, 12539410, 17555174, 43887935, 87775870]

約数ペア:

[(1, 87775870), (2, 43887935), (5, 17555174), (7, 12539410), (10, 8777587), (13, 6751990), (14, 6269705), (26, 3375995), (35, 2507882), (65, 1350398), (70, 1253941), (91, 964570), (130, 675199), (182, 482285), (455, 192914), (910, 96457)]