207090870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{986147}}^1$

素因数の和:986164

約数の個数: 32

約数和(自身を含む): 568021248

約数和(自身を除く): 360930378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 986147, 1972294, 2958441, 4930735, 5916882, 6903029, 9861470, 13806058, 14792205, 20709087, 29584410, 34515145, 41418174, 69030290, 103545435, 207090870]

約数ペア:

[(1, 207090870), (2, 103545435), (3, 69030290), (5, 41418174), (6, 34515145), (7, 29584410), (10, 20709087), (14, 14792205), (15, 13806058), (21, 9861470), (30, 6903029), (35, 5916882), (42, 4930735), (70, 2958441), (105, 1972294), (210, 986147)]