245833610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 496886400

約数和(自身を除く): 251052790

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 149, 265, 283, 298, 530, 566, 583, 745, 1166, 1415, 1490, 1639, 2830, 2915, 3113, 3278, 5830, 6226, 7897, 8195, 14999, 15565, 15794, 16390, 29998, 31130, 39485, 42167, 74995, 78970, 84334, 86867, 149990, 164989, 173734, 210835, 329978, 421670, 434335, 463837, 824945, 868670, 927674, 1649890, 2234851, 2319185, 4469702, 4638370, 11174255, 22348510, 24583361, 49166722, 122916805, 245833610]

約数ペア:

[(1, 245833610), (2, 122916805), (5, 49166722), (10, 24583361), (11, 22348510), (22, 11174255), (53, 4638370), (55, 4469702), (106, 2319185), (110, 2234851), (149, 1649890), (265, 927674), (283, 868670), (298, 824945), (530, 463837), (566, 434335), (583, 421670), (745, 329978), (1166, 210835), (1415, 173734), (1490, 164989), (1639, 149990), (2830, 86867), (2915, 84334), (3113, 78970), (3278, 74995), (5830, 42167), (6226, 39485), (7897, 31130), (8195, 29998), (14999, 16390), (15565, 15794)]