2479667905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 3606011136

約数和(自身を除く): 1126343231

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 251, 337, 451, 533, 715, 1255, 1685, 2255, 2665, 2761, 3263, 3707, 4381, 5863, 10291, 13805, 13817, 16315, 18535, 21905, 29315, 35893, 48191, 51455, 69085, 84587, 113201, 133783, 151987, 179465, 179621, 240955, 422935, 566005, 668915, 759935, 898105, 930457, 1099631, 1471613, 1975831, 3468067, 4652285, 5498155, 7358065, 9879155, 12095941, 17340335, 38148737, 45084871, 60479705, 190743685, 225424355, 495933581, 2479667905]

約数ペア:

[(1, 2479667905), (5, 495933581), (11, 225424355), (13, 190743685), (41, 60479705), (55, 45084871), (65, 38148737), (143, 17340335), (205, 12095941), (251, 9879155), (337, 7358065), (451, 5498155), (533, 4652285), (715, 3468067), (1255, 1975831), (1685, 1471613), (2255, 1099631), (2665, 930457), (2761, 898105), (3263, 759935), (3707, 668915), (4381, 566005), (5863, 422935), (10291, 240955), (13805, 179621), (13817, 179465), (16315, 151987), (18535, 133783), (21905, 113201), (29315, 84587), (35893, 69085), (48191, 51455)]