2256911110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{62501}}^1$

素因数の和:62688

約数の個数: 32

約数和(自身を含む): 4266136512

約数和(自身を除く): 2009225402

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 7222, 18055, 36110, 62501, 125002, 312505, 625010, 1437523, 2875046, 7187615, 9812657, 14375230, 19625314, 49063285, 98126570, 225691111, 451382222, 1128455555, 2256911110]

約数ペア:

[(1, 2256911110), (2, 1128455555), (5, 451382222), (10, 225691111), (23, 98126570), (46, 49063285), (115, 19625314), (157, 14375230), (230, 9812657), (314, 7187615), (785, 2875046), (1570, 1437523), (3611, 625010), (7222, 312505), (18055, 125002), (36110, 62501)]