201005070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2411}}^1$

素因数の和:2825

約数の個数: 64

約数和(自身を含む): 552946176

約数和(自身を除く): 351941106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 794, 1191, 1985, 2382, 2411, 2779, 3970, 4822, 5558, 5955, 7233, 8337, 11910, 12055, 13895, 14466, 16674, 16877, 24110, 27790, 33754, 36165, 41685, 50631, 72330, 83370, 84385, 101262, 168770, 253155, 506310, 957167, 1914334, 2871501, 4785835, 5743002, 6700169, 9571670, 13400338, 14357505, 20100507, 28715010, 33500845, 40201014, 67001690, 100502535, 201005070]

約数ペア:

[(1, 201005070), (2, 100502535), (3, 67001690), (5, 40201014), (6, 33500845), (7, 28715010), (10, 20100507), (14, 14357505), (15, 13400338), (21, 9571670), (30, 6700169), (35, 5743002), (42, 4785835), (70, 2871501), (105, 1914334), (210, 957167), (397, 506310), (794, 253155), (1191, 168770), (1985, 101262), (2382, 84385), (2411, 83370), (2779, 72330), (3970, 50631), (4822, 41685), (5558, 36165), (5955, 33754), (7233, 27790), (8337, 24110), (11910, 16877), (12055, 16674), (13895, 14466)]