201388290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{394879}}^1$

素因数の和:394906

約数の個数: 32

約数和(自身を含む): 511764480

約数和(自身を除く): 310376190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 394879, 789758, 1184637, 1974395, 2369274, 3948790, 5923185, 6712943, 11846370, 13425886, 20138829, 33564715, 40277658, 67129430, 100694145, 201388290]

約数ペア:

[(1, 201388290), (2, 100694145), (3, 67129430), (5, 40277658), (6, 33564715), (10, 20138829), (15, 13425886), (17, 11846370), (30, 6712943), (34, 5923185), (51, 3948790), (85, 2369274), (102, 1974395), (170, 1184637), (255, 789758), (510, 394879)]