2051264215

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{58549}}^1$

素因数の和:58592

約数の個数: 48

約数和(自身を含む): 3364048800

約数和(自身を除く): 1312784585

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 1001, 2695, 3185, 5005, 7007, 35035, 58549, 292745, 409843, 644039, 761137, 2049215, 2868901, 3220195, 3805685, 4508273, 5327959, 8372507, 14344505, 22541365, 26639795, 31557911, 37295713, 41862535, 58607549, 157789555, 186478565, 293037745, 410252843, 2051264215]

約数ペア:

[(1, 2051264215), (5, 410252843), (7, 293037745), (11, 186478565), (13, 157789555), (35, 58607549), (49, 41862535), (55, 37295713), (65, 31557911), (77, 26639795), (91, 22541365), (143, 14344505), (245, 8372507), (385, 5327959), (455, 4508273), (539, 3805685), (637, 3220195), (715, 2868901), (1001, 2049215), (2695, 761137), (3185, 644039), (5005, 409843), (7007, 292745), (35035, 58549)]