2501052

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 6179712

約数和(自身を除く): 3678660

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 131, 148, 172, 222, 258, 262, 393, 444, 516, 524, 786, 1572, 1591, 3182, 4773, 4847, 5633, 6364, 9546, 9694, 11266, 14541, 16899, 19092, 19388, 22532, 29082, 33798, 58164, 67596, 208421, 416842, 625263, 833684, 1250526, 2501052]

約数ペア:

[(1, 2501052), (2, 1250526), (3, 833684), (4, 625263), (6, 416842), (12, 208421), (37, 67596), (43, 58164), (74, 33798), (86, 29082), (111, 22532), (129, 19388), (131, 19092), (148, 16899), (172, 14541), (222, 11266), (258, 9694), (262, 9546), (393, 6364), (444, 5633), (516, 4847), (524, 4773), (786, 3182), (1572, 1591)]