286843810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 593236224

約数和(自身を除く): 306392414

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 937, 1210, 1265, 1331, 1874, 2530, 2662, 2783, 4685, 5566, 6655, 9370, 10307, 13310, 13915, 20614, 21551, 27830, 30613, 43102, 51535, 61226, 103070, 107755, 113377, 153065, 215510, 226754, 237061, 306130, 474122, 566885, 1133770, 1185305, 1247147, 2370610, 2494294, 2607671, 5215342, 6235735, 12471470, 13038355, 26076710, 28684381, 57368762, 143421905, 286843810]

約数ペア:

[(1, 286843810), (2, 143421905), (5, 57368762), (10, 28684381), (11, 26076710), (22, 13038355), (23, 12471470), (46, 6235735), (55, 5215342), (110, 2607671), (115, 2494294), (121, 2370610), (230, 1247147), (242, 1185305), (253, 1133770), (506, 566885), (605, 474122), (937, 306130), (1210, 237061), (1265, 226754), (1331, 215510), (1874, 153065), (2530, 113377), (2662, 107755), (2783, 103070), (4685, 61226), (5566, 51535), (6655, 43102), (9370, 30613), (10307, 27830), (13310, 21551), (13915, 20614)]