201757430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27983}}^1$

素因数の和:28100

約数の個数: 32

約数和(自身を含む): 419088384

約数和(自身を除く): 217330954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 27983, 55966, 139915, 195881, 279830, 391762, 979405, 1958810, 2882249, 5764498, 14411245, 20175743, 28822490, 40351486, 100878715, 201757430]

約数ペア:

[(1, 201757430), (2, 100878715), (5, 40351486), (7, 28822490), (10, 20175743), (14, 14411245), (35, 5764498), (70, 2882249), (103, 1958810), (206, 979405), (515, 391762), (721, 279830), (1030, 195881), (1442, 139915), (3605, 55966), (7210, 27983)]