201542999990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{110237}}^1\times {\mathrm{7949}}^1$

素因数の和:118216

約数の個数: 32

約数和(自身を含む): 378601387200

約数和(自身を除く): 177058387210

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7949, 15898, 39745, 79490, 110237, 182827, 220474, 365654, 551185, 914135, 1102370, 1828270, 2535451, 5070902, 12677255, 25354510, 876273913, 1752547826, 4381369565, 8762739130, 20154299999, 40308599998, 100771499995, 201542999990]

約数ペア:

[(1, 201542999990), (2, 100771499995), (5, 40308599998), (10, 20154299999), (23, 8762739130), (46, 4381369565), (115, 1752547826), (230, 876273913), (7949, 25354510), (15898, 12677255), (39745, 5070902), (79490, 2535451), (110237, 1828270), (182827, 1102370), (220474, 914135), (365654, 551185)]