51788290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 102310776

約数和(自身を除く): 50522486

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 317, 527, 634, 961, 1054, 1585, 1922, 2635, 3170, 4805, 5270, 5389, 9610, 9827, 10778, 16337, 19654, 26945, 32674, 49135, 53890, 81685, 98270, 163370, 167059, 304637, 334118, 609274, 835295, 1523185, 1670590, 3046370, 5178829, 10357658, 25894145, 51788290]

約数ペア:

[(1, 51788290), (2, 25894145), (5, 10357658), (10, 5178829), (17, 3046370), (31, 1670590), (34, 1523185), (62, 835295), (85, 609274), (155, 334118), (170, 304637), (310, 167059), (317, 163370), (527, 98270), (634, 81685), (961, 53890), (1054, 49135), (1585, 32674), (1922, 26945), (2635, 19654), (3170, 16337), (4805, 10778), (5270, 9827), (5389, 9610)]