207400410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{329207}}^1$

素因数の和:329227

約数の個数: 48

約数和(自身を含む): 616277376

約数和(自身を除く): 408876966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 329207, 658414, 987621, 1646035, 1975242, 2304449, 2962863, 3292070, 4608898, 4938105, 5925726, 6913347, 9876210, 11522245, 13826694, 14814315, 20740041, 23044490, 29628630, 34566735, 41480082, 69133470, 103700205, 207400410]

約数ペア:

[(1, 207400410), (2, 103700205), (3, 69133470), (5, 41480082), (6, 34566735), (7, 29628630), (9, 23044490), (10, 20740041), (14, 14814315), (15, 13826694), (18, 11522245), (21, 9876210), (30, 6913347), (35, 5925726), (42, 4938105), (45, 4608898), (63, 3292070), (70, 2962863), (90, 2304449), (105, 1975242), (126, 1646035), (210, 987621), (315, 658414), (630, 329207)]