12764770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 25482240

約数和(自身を除く): 12717470

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 127, 190, 230, 254, 437, 529, 635, 874, 1058, 1270, 2185, 2413, 2645, 2921, 4370, 4826, 5290, 5842, 10051, 12065, 14605, 20102, 24130, 29210, 50255, 55499, 67183, 100510, 110998, 134366, 277495, 335915, 554990, 671830, 1276477, 2552954, 6382385, 12764770]

約数ペア:

[(1, 12764770), (2, 6382385), (5, 2552954), (10, 1276477), (19, 671830), (23, 554990), (38, 335915), (46, 277495), (95, 134366), (115, 110998), (127, 100510), (190, 67183), (230, 55499), (254, 50255), (437, 29210), (529, 24130), (635, 20102), (874, 14605), (1058, 12065), (1270, 10051), (2185, 5842), (2413, 5290), (2645, 4826), (2921, 4370)]