137337340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26513}}^1$

素因数の和:26566

約数の個数: 48

約数和(自身を含む): 338530752

約数和(自身を除く): 201193412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 26513, 53026, 106052, 132565, 185591, 265130, 371182, 530260, 742364, 927955, 980981, 1855910, 1961962, 3711820, 3923924, 4904905, 6866867, 9809810, 13733734, 19619620, 27467468, 34334335, 68668670, 137337340]

約数ペア:

[(1, 137337340), (2, 68668670), (4, 34334335), (5, 27467468), (7, 19619620), (10, 13733734), (14, 9809810), (20, 6866867), (28, 4904905), (35, 3923924), (37, 3711820), (70, 1961962), (74, 1855910), (140, 980981), (148, 927955), (185, 742364), (259, 530260), (370, 371182), (518, 265130), (740, 185591), (1036, 132565), (1295, 106052), (2590, 53026), (5180, 26513)]