1872743905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 2335703040

約数和(自身を除く): 462959135

約数列:

[1, 5, 47, 127, 131, 235, 479, 635, 655, 2395, 5969, 6157, 16637, 22513, 29845, 30785, 60833, 62749, 83185, 112565, 304165, 313745, 781939, 2859151, 2949203, 3909695, 7969123, 14295755, 14746015, 39845615, 374548781, 1872743905]

約数ペア:

[(1, 1872743905), (5, 374548781), (47, 39845615), (127, 14746015), (131, 14295755), (235, 7969123), (479, 3909695), (635, 2949203), (655, 2859151), (2395, 781939), (5969, 313745), (6157, 304165), (16637, 112565), (22513, 83185), (29845, 62749), (30785, 60833)]