203488850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 390082176

約数和(自身を除く): 186593326

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 131, 235, 262, 470, 655, 661, 1175, 1310, 1322, 2350, 3275, 3305, 6157, 6550, 6610, 12314, 16525, 30785, 31067, 33050, 61570, 62134, 86591, 153925, 155335, 173182, 307850, 310670, 432955, 776675, 865910, 1553350, 2164775, 4069777, 4329550, 8139554, 20348885, 40697770, 101744425, 203488850]

約数ペア:

[(1, 203488850), (2, 101744425), (5, 40697770), (10, 20348885), (25, 8139554), (47, 4329550), (50, 4069777), (94, 2164775), (131, 1553350), (235, 865910), (262, 776675), (470, 432955), (655, 310670), (661, 307850), (1175, 173182), (1310, 155335), (1322, 153925), (2350, 86591), (3275, 62134), (3305, 61570), (6157, 33050), (6550, 31067), (6610, 30785), (12314, 16525)]