2718715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 764933

約数列:

[1, 5, 23, 47, 115, 235, 503, 1081, 2515, 5405, 11569, 23641, 57845, 118205, 543743, 2718715]

約数ペア:

[(1, 2718715), (5, 543743), (23, 118205), (47, 57845), (115, 23641), (235, 11569), (503, 5405), (1081, 2515)]