260147127565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{4038611}}^1$

素因数の和:4039620

約数の個数: 16

約数和(自身を含む): 336529460736

約数和(自身を除く): 76382333171

約数列:

[1, 5, 13, 65, 991, 4955, 12883, 64415, 4038611, 20193055, 52501943, 262509715, 4002263501, 20011317505, 52029425513, 260147127565]

約数ペア:

[(1, 260147127565), (5, 52029425513), (13, 20011317505), (65, 4002263501), (991, 262509715), (4955, 52501943), (12883, 20193055), (64415, 4038611)]