201429890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 367960320

約数和(自身を除く): 166530430

約数列:

[1, 2, 5, 10, 103, 206, 269, 515, 538, 727, 1030, 1345, 1454, 2690, 3635, 7270, 27707, 55414, 74881, 138535, 149762, 195563, 277070, 374405, 391126, 748810, 977815, 1955630, 20142989, 40285978, 100714945, 201429890]

約数ペア:

[(1, 201429890), (2, 100714945), (5, 40285978), (10, 20142989), (103, 1955630), (206, 977815), (269, 748810), (515, 391126), (538, 374405), (727, 277070), (1030, 195563), (1345, 149762), (1454, 138535), (2690, 74881), (3635, 55414), (7270, 27707)]