1239725410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{4561}}^1$

素因数の和:4939

約数の個数: 64

約数和(自身を含む): 2790630144

約数和(自身を除く): 1550904734

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 353, 385, 706, 770, 1765, 2471, 3530, 3883, 4561, 4942, 7766, 9122, 12355, 19415, 22805, 24710, 27181, 31927, 38830, 45610, 50171, 54362, 63854, 100342, 135905, 159635, 250855, 271810, 319270, 351197, 501710, 702394, 1610033, 1755985, 3220066, 3511970, 8050165, 11270231, 16100330, 17710363, 22540462, 35420726, 56351155, 88551815, 112702310, 123972541, 177103630, 247945082, 619862705, 1239725410]

約数ペア:

[(1, 1239725410), (2, 619862705), (5, 247945082), (7, 177103630), (10, 123972541), (11, 112702310), (14, 88551815), (22, 56351155), (35, 35420726), (55, 22540462), (70, 17710363), (77, 16100330), (110, 11270231), (154, 8050165), (353, 3511970), (385, 3220066), (706, 1755985), (770, 1610033), (1765, 702394), (2471, 501710), (3530, 351197), (3883, 319270), (4561, 271810), (4942, 250855), (7766, 159635), (9122, 135905), (12355, 100342), (19415, 63854), (22805, 54362), (24710, 50171), (27181, 45610), (31927, 38830)]