1520253083510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1\times {\mathrm{399689}}^1$

素因数の和:400581

約数の個数: 64

約数和(自身を含む): 3177976757760

約数和(自身を除く): 1657723674250

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 811, 938, 1622, 2345, 4055, 4690, 5677, 8110, 11354, 28385, 54337, 56770, 108674, 271685, 380359, 399689, 543370, 760718, 799378, 1901795, 1998445, 2797823, 3803590, 3996890, 5595646, 13989115, 26779163, 27978230, 53558326, 133895815, 187454141, 267791630, 324147779, 374908282, 648295558, 937270705, 1620738895, 1874541410, 2269034453, 3241477790, 4538068906, 11345172265, 21717901193, 22690344530, 43435802386, 108589505965, 152025308351, 217179011930, 304050616702, 760126541755, 1520253083510]

約数ペア:

[(1, 1520253083510), (2, 760126541755), (5, 304050616702), (7, 217179011930), (10, 152025308351), (14, 108589505965), (35, 43435802386), (67, 22690344530), (70, 21717901193), (134, 11345172265), (335, 4538068906), (469, 3241477790), (670, 2269034453), (811, 1874541410), (938, 1620738895), (1622, 937270705), (2345, 648295558), (4055, 374908282), (4690, 324147779), (5677, 267791630), (8110, 187454141), (11354, 133895815), (28385, 53558326), (54337, 27978230), (56770, 26779163), (108674, 13989115), (271685, 5595646), (380359, 3996890), (399689, 3803590), (543370, 2797823), (760718, 1998445), (799378, 1901795)]