1880821085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 2752517376

約数和(自身を除く): 871696291

約数列:

[1, 5, 11, 13, 41, 55, 65, 83, 143, 205, 415, 451, 533, 715, 773, 913, 1079, 2255, 2665, 3403, 3865, 4565, 5395, 5863, 8503, 10049, 11869, 17015, 29315, 31693, 37433, 42515, 44239, 50245, 59345, 64159, 110539, 158465, 187165, 221195, 320795, 348623, 412009, 486629, 552695, 705749, 834067, 1743115, 2060045, 2433145, 2630519, 3528745, 4170335, 4532099, 9174737, 13152595, 22660495, 28935709, 34196747, 45873685, 144678545, 170983735, 376164217, 1880821085]

約数ペア:

[(1, 1880821085), (5, 376164217), (11, 170983735), (13, 144678545), (41, 45873685), (55, 34196747), (65, 28935709), (83, 22660495), (143, 13152595), (205, 9174737), (415, 4532099), (451, 4170335), (533, 3528745), (715, 2630519), (773, 2433145), (913, 2060045), (1079, 1743115), (2255, 834067), (2665, 705749), (3403, 552695), (3865, 486629), (4565, 412009), (5395, 348623), (5863, 320795), (8503, 221195), (10049, 187165), (11869, 158465), (17015, 110539), (29315, 64159), (31693, 59345), (37433, 50245), (42515, 44239)]