4639145470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{8287}}^1$

素因数の和:8437

約数の個数: 64

約数和(自身を含む): 9183767040

約数和(自身を除く): 4544621570

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 89, 170, 178, 185, 370, 445, 629, 890, 1258, 1513, 3026, 3145, 3293, 6290, 6586, 7565, 8287, 15130, 16465, 16574, 32930, 41435, 55981, 82870, 111962, 140879, 279905, 281758, 306619, 559810, 613238, 704395, 737543, 1408790, 1475086, 1533095, 3066190, 3687715, 5212523, 7375430, 10425046, 12538231, 25076462, 26062615, 27289091, 52125230, 54578182, 62691155, 125382310, 136445455, 272890910, 463914547, 927829094, 2319572735, 4639145470]

約数ペア:

[(1, 4639145470), (2, 2319572735), (5, 927829094), (10, 463914547), (17, 272890910), (34, 136445455), (37, 125382310), (74, 62691155), (85, 54578182), (89, 52125230), (170, 27289091), (178, 26062615), (185, 25076462), (370, 12538231), (445, 10425046), (629, 7375430), (890, 5212523), (1258, 3687715), (1513, 3066190), (3026, 1533095), (3145, 1475086), (3293, 1408790), (6290, 737543), (6586, 704395), (7565, 613238), (8287, 559810), (15130, 306619), (16465, 281758), (16574, 279905), (32930, 140879), (41435, 111962), (55981, 82870)]