217336021910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{72649}}^1\times {\mathrm{42737}}^1$

素因数の和:115400

約数の個数: 32

約数和(自身を含む): 447107860800

約数和(自身を除く): 229771838890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 42737, 72649, 85474, 145298, 213685, 299159, 363245, 427370, 508543, 598318, 726490, 1017086, 1495795, 2542715, 2991590, 5085430, 3104800313, 6209600626, 15524001565, 21733602191, 31048003130, 43467204382, 108668010955, 217336021910]

約数ペア:

[(1, 217336021910), (2, 108668010955), (5, 43467204382), (7, 31048003130), (10, 21733602191), (14, 15524001565), (35, 6209600626), (70, 3104800313), (42737, 5085430), (72649, 2991590), (85474, 2542715), (145298, 1495795), (213685, 1017086), (299159, 726490), (363245, 598318), (427370, 508543)]