2510002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 4132224

約数和(自身を除く): 1622222

約数列:

[1, 2, 11, 22, 271, 421, 542, 842, 2981, 4631, 5962, 9262, 114091, 228182, 1255001, 2510002]

約数ペア:

[(1, 2510002), (2, 1255001), (11, 228182), (22, 114091), (271, 9262), (421, 5962), (542, 4631), (842, 2981)]