202313210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2831

約数の個数: 48

約数和(自身を含む): 406989576

約数和(自身を除く): 204676366

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1342, 2741, 3355, 5482, 6710, 7381, 13705, 14762, 27410, 30151, 36905, 60302, 73810, 150755, 167201, 301510, 331661, 334402, 663322, 836005, 1658305, 1672010, 1839211, 3316610, 3678422, 9196055, 18392110, 20231321, 40462642, 101156605, 202313210]

約数ペア:

[(1, 202313210), (2, 101156605), (5, 40462642), (10, 20231321), (11, 18392110), (22, 9196055), (55, 3678422), (61, 3316610), (110, 1839211), (121, 1672010), (122, 1658305), (242, 836005), (305, 663322), (605, 334402), (610, 331661), (671, 301510), (1210, 167201), (1342, 150755), (2741, 73810), (3355, 60302), (5482, 36905), (6710, 30151), (7381, 27410), (13705, 14762)]