1900132535

素因数分解:

$5^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{7057}}^1$

素因数の和:7240

約数の個数: 32

約数和(自身を含む): 2676393600

約数和(自身を除く): 776261065

約数列:

[1, 5, 7, 35, 49, 157, 245, 343, 785, 1099, 1715, 5495, 7057, 7693, 35285, 38465, 49399, 53851, 246995, 269255, 345793, 1107949, 1728965, 2420551, 5539745, 7755643, 12102755, 38778215, 54289501, 271447505, 380026507, 1900132535]

約数ペア:

[(1, 1900132535), (5, 380026507), (7, 271447505), (35, 54289501), (49, 38778215), (157, 12102755), (245, 7755643), (343, 5539745), (785, 2420551), (1099, 1728965), (1715, 1107949), (5495, 345793), (7057, 269255), (7693, 246995), (35285, 53851), (38465, 49399)]