26702928130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{180413}}^1$

素因数の和:180499

約数の個数: 48

約数和(自身を含む): 51965726904

約数和(自身を除く): 25262798774

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 361, 410, 722, 779, 1558, 1805, 3610, 3895, 7790, 14801, 29602, 74005, 148010, 180413, 360826, 902065, 1804130, 3427847, 6855694, 7396933, 14793866, 17139235, 34278470, 36984665, 65129093, 73969330, 130258186, 140541727, 281083454, 325645465, 651290930, 702708635, 1405417270, 2670292813, 5340585626, 13351464065, 26702928130]

約数ペア:

[(1, 26702928130), (2, 13351464065), (5, 5340585626), (10, 2670292813), (19, 1405417270), (38, 702708635), (41, 651290930), (82, 325645465), (95, 281083454), (190, 140541727), (205, 130258186), (361, 73969330), (410, 65129093), (722, 36984665), (779, 34278470), (1558, 17139235), (1805, 14793866), (3610, 7396933), (3895, 6855694), (7790, 3427847), (14801, 1804130), (29602, 902065), (74005, 360826), (148010, 180413)]