2820161111086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{505711}}^1$

素因数の和:505957

約数の個数: 64

約数和(自身を含む): 4907655806976

約数和(自身を除く): 2087494695890

約数列:

[1, 2, 11, 22, 23, 46, 103, 107, 206, 214, 253, 506, 1133, 1177, 2266, 2354, 2369, 2461, 4738, 4922, 11021, 22042, 26059, 27071, 52118, 54142, 121231, 242462, 253483, 505711, 506966, 1011422, 2788313, 5562821, 5576626, 11125642, 11631353, 23262706, 52088233, 54111077, 104176466, 108222154, 127944883, 255889766, 572970563, 595221847, 1145941126, 1190443694, 1198029359, 1244554771, 2396058718, 2489109542, 5573440931, 11146881862, 13178322949, 13690102481, 26356645898, 27380204962, 61307850241, 122615700482, 128189141413, 256378282826, 1410080555543, 2820161111086]

約数ペア:

[(1, 2820161111086), (2, 1410080555543), (11, 256378282826), (22, 128189141413), (23, 122615700482), (46, 61307850241), (103, 27380204962), (107, 26356645898), (206, 13690102481), (214, 13178322949), (253, 11146881862), (506, 5573440931), (1133, 2489109542), (1177, 2396058718), (2266, 1244554771), (2354, 1198029359), (2369, 1190443694), (2461, 1145941126), (4738, 595221847), (4922, 572970563), (11021, 255889766), (22042, 127944883), (26059, 108222154), (27071, 104176466), (52118, 54111077), (54142, 52088233), (121231, 23262706), (242462, 11631353), (253483, 11125642), (505711, 5576626), (506966, 5562821), (1011422, 2788313)]