12550010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 24793344

約数和(自身を除く): 12243334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 421, 542, 842, 1355, 2105, 2710, 2981, 4210, 4631, 5962, 9262, 14905, 23155, 29810, 46310, 114091, 228182, 570455, 1140910, 1255001, 2510002, 6275005, 12550010]

約数ペア:

[(1, 12550010), (2, 6275005), (5, 2510002), (10, 1255001), (11, 1140910), (22, 570455), (55, 228182), (110, 114091), (271, 46310), (421, 29810), (542, 23155), (842, 14905), (1355, 9262), (2105, 5962), (2710, 4631), (2981, 4210)]