270147190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 516862944

約数和(自身を除く): 246715754

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 233, 355, 466, 710, 1165, 1633, 2330, 3266, 5041, 5359, 8165, 10082, 10718, 16330, 16543, 25205, 26795, 33086, 50410, 53590, 82715, 115943, 165430, 231886, 380489, 579715, 760978, 1159430, 1174553, 1902445, 2349106, 3804890, 5872765, 11745530, 27014719, 54029438, 135073595, 270147190]

約数ペア:

[(1, 270147190), (2, 135073595), (5, 54029438), (10, 27014719), (23, 11745530), (46, 5872765), (71, 3804890), (115, 2349106), (142, 1902445), (230, 1174553), (233, 1159430), (355, 760978), (466, 579715), (710, 380489), (1165, 231886), (1633, 165430), (2330, 115943), (3266, 82715), (5041, 53590), (5359, 50410), (8165, 33086), (10082, 26795), (10718, 25205), (16330, 16543)]