2018445495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2281}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 3659378688

約数和(自身を除く): 1640933193

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 173, 341, 465, 519, 865, 1023, 1705, 1903, 2281, 2595, 5115, 5363, 5709, 6843, 9515, 11405, 16089, 25091, 26815, 28545, 34215, 58993, 70711, 75273, 80445, 125455, 176979, 212133, 294965, 353555, 376365, 394613, 777821, 884895, 1060665, 1183839, 1973065, 2333463, 3889105, 4340743, 5919195, 11667315, 12233003, 13022229, 21703715, 36699009, 61165015, 65111145, 134563033, 183495045, 403689099, 672815165, 2018445495]

約数ペア:

[(1, 2018445495), (3, 672815165), (5, 403689099), (11, 183495045), (15, 134563033), (31, 65111145), (33, 61165015), (55, 36699009), (93, 21703715), (155, 13022229), (165, 12233003), (173, 11667315), (341, 5919195), (465, 4340743), (519, 3889105), (865, 2333463), (1023, 1973065), (1705, 1183839), (1903, 1060665), (2281, 884895), (2595, 777821), (5115, 394613), (5363, 376365), (5709, 353555), (6843, 294965), (9515, 212133), (11405, 176979), (16089, 125455), (25091, 80445), (26815, 75273), (28545, 70711), (34215, 58993)]