1330990430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{246937}}^1$

素因数の和:246969

約数の個数: 48

約数和(自身を含む): 3040300656

約数和(自身を除く): 1709310226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 246937, 493874, 1234685, 1728559, 2469370, 2716307, 3457118, 5432614, 8642795, 12099913, 13581535, 17285590, 19014149, 24199826, 27163070, 38028298, 60499565, 95070745, 120999130, 133099043, 190141490, 266198086, 665495215, 1330990430]

約数ペア:

[(1, 1330990430), (2, 665495215), (5, 266198086), (7, 190141490), (10, 133099043), (11, 120999130), (14, 95070745), (22, 60499565), (35, 38028298), (49, 27163070), (55, 24199826), (70, 19014149), (77, 17285590), (98, 13581535), (110, 12099913), (154, 8642795), (245, 5432614), (385, 3457118), (490, 2716307), (539, 2469370), (770, 1728559), (1078, 1234685), (2695, 493874), (5390, 246937)]