213048250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{50129}}^1$

素因数の和:50163

約数の個数: 32

約数和(自身を含む): 422295120

約数和(自身を除く): 209246870

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 50129, 100258, 250645, 501290, 852193, 1253225, 1704386, 2506450, 4260965, 6266125, 8521930, 12532250, 21304825, 42609650, 106524125, 213048250]

約数ペア:

[(1, 213048250), (2, 106524125), (5, 42609650), (10, 21304825), (17, 12532250), (25, 8521930), (34, 6266125), (50, 4260965), (85, 2506450), (125, 1704386), (170, 1253225), (250, 852193), (425, 501290), (850, 250645), (2125, 100258), (4250, 50129)]