2017360981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 2285210880

約数和(自身を除く): 267849899

約数列:

[1, 17, 23, 59, 157, 391, 557, 1003, 1357, 2669, 3611, 9263, 9469, 12811, 23069, 32863, 61387, 87449, 157471, 213049, 217787, 558671, 755849, 1486633, 2011327, 3621833, 5159491, 12849433, 34192559, 87711347, 118668293, 2017360981]

約数ペア:

[(1, 2017360981), (17, 118668293), (23, 87711347), (59, 34192559), (157, 12849433), (391, 5159491), (557, 3621833), (1003, 2011327), (1357, 1486633), (2669, 755849), (3611, 558671), (9263, 217787), (9469, 213049), (12811, 157471), (23069, 87449), (32863, 61387)]