2396490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 6303744

約数和(自身を除く): 3907254

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 127, 170, 185, 222, 254, 255, 370, 381, 510, 555, 629, 635, 762, 1110, 1258, 1270, 1887, 1905, 2159, 3145, 3774, 3810, 4318, 4699, 6290, 6477, 9398, 9435, 10795, 12954, 14097, 18870, 21590, 23495, 28194, 32385, 46990, 64770, 70485, 79883, 140970, 159766, 239649, 399415, 479298, 798830, 1198245, 2396490]

約数ペア:

[(1, 2396490), (2, 1198245), (3, 798830), (5, 479298), (6, 399415), (10, 239649), (15, 159766), (17, 140970), (30, 79883), (34, 70485), (37, 64770), (51, 46990), (74, 32385), (85, 28194), (102, 23495), (111, 21590), (127, 18870), (170, 14097), (185, 12954), (222, 10795), (254, 9435), (255, 9398), (370, 6477), (381, 6290), (510, 4699), (555, 4318), (629, 3810), (635, 3774), (762, 3145), (1110, 2159), (1258, 1905), (1270, 1887)]