205651110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{979291}}^1$

素因数の和:979308

約数の個数: 32

約数和(自身を含む): 564072192

約数和(自身を除く): 358421082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 979291, 1958582, 2937873, 4896455, 5875746, 6855037, 9792910, 13710074, 14689365, 20565111, 29378730, 34275185, 41130222, 68550370, 102825555, 205651110]

約数ペア:

[(1, 205651110), (2, 102825555), (3, 68550370), (5, 41130222), (6, 34275185), (7, 29378730), (10, 20565111), (14, 14689365), (15, 13710074), (21, 9792910), (30, 6855037), (35, 5875746), (42, 4896455), (70, 2937873), (105, 1958582), (210, 979291)]