200506330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 397135872

約数和(自身を除く): 196629542

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 127, 170, 185, 251, 254, 370, 502, 629, 635, 1255, 1258, 1270, 2159, 2510, 3145, 4267, 4318, 4699, 6290, 8534, 9287, 9398, 10795, 18574, 21335, 21590, 23495, 31877, 42670, 46435, 46990, 63754, 79883, 92870, 157879, 159385, 159766, 315758, 318770, 399415, 541909, 789395, 798830, 1083818, 1179449, 1578790, 2358898, 2709545, 5419090, 5897245, 11794490, 20050633, 40101266, 100253165, 200506330]

約数ペア:

[(1, 200506330), (2, 100253165), (5, 40101266), (10, 20050633), (17, 11794490), (34, 5897245), (37, 5419090), (74, 2709545), (85, 2358898), (127, 1578790), (170, 1179449), (185, 1083818), (251, 798830), (254, 789395), (370, 541909), (502, 399415), (629, 318770), (635, 315758), (1255, 159766), (1258, 159385), (1270, 157879), (2159, 92870), (2510, 79883), (3145, 63754), (4267, 46990), (4318, 46435), (4699, 42670), (6290, 31877), (8534, 23495), (9287, 21590), (9398, 21335), (10795, 18574)]