2039508724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 4077452288

約数和(自身を除く): 2037943564

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 181, 242, 341, 362, 484, 682, 724, 751, 1364, 1502, 1991, 3004, 3751, 3982, 5611, 7502, 7964, 8261, 11222, 15004, 16522, 21901, 22444, 23281, 33044, 43802, 46562, 61721, 87604, 90871, 93124, 123442, 135931, 181742, 246884, 256091, 271862, 363484, 512182, 543724, 678931, 1024364, 1357862, 1495241, 2715724, 2817001, 2990482, 4213861, 5634002, 5980964, 8427722, 11268004, 16447651, 16855444, 32895302, 46352471, 65790604, 92704942, 185409884, 509877181, 1019754362, 2039508724]

約数ペア:

[(1, 2039508724), (2, 1019754362), (4, 509877181), (11, 185409884), (22, 92704942), (31, 65790604), (44, 46352471), (62, 32895302), (121, 16855444), (124, 16447651), (181, 11268004), (242, 8427722), (341, 5980964), (362, 5634002), (484, 4213861), (682, 2990482), (724, 2817001), (751, 2715724), (1364, 1495241), (1502, 1357862), (1991, 1024364), (3004, 678931), (3751, 543724), (3982, 512182), (5611, 363484), (7502, 271862), (7964, 256091), (8261, 246884), (11222, 181742), (15004, 135931), (16522, 123442), (21901, 93124), (22444, 90871), (23281, 87604), (33044, 61721), (43802, 46562)]