4020803710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{18583}}^1$

素因数の和:18889

約数の個数: 64

約数和(自身を含む): 9055908864

約数和(自身を除く): 5035105154

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 281, 385, 562, 770, 1405, 1967, 2810, 3091, 3934, 6182, 9835, 15455, 18583, 19670, 21637, 30910, 37166, 43274, 92915, 108185, 130081, 185830, 204413, 216370, 260162, 408826, 650405, 1022065, 1300810, 1430891, 2044130, 2861782, 5221823, 7154455, 10443646, 14308910, 26109115, 36552761, 52218230, 57440053, 73105522, 114880106, 182763805, 287200265, 365527610, 402080371, 574400530, 804160742, 2010401855, 4020803710]

約数ペア:

[(1, 4020803710), (2, 2010401855), (5, 804160742), (7, 574400530), (10, 402080371), (11, 365527610), (14, 287200265), (22, 182763805), (35, 114880106), (55, 73105522), (70, 57440053), (77, 52218230), (110, 36552761), (154, 26109115), (281, 14308910), (385, 10443646), (562, 7154455), (770, 5221823), (1405, 2861782), (1967, 2044130), (2810, 1430891), (3091, 1300810), (3934, 1022065), (6182, 650405), (9835, 408826), (15455, 260162), (18583, 216370), (19670, 204413), (21637, 185830), (30910, 130081), (37166, 108185), (43274, 92915)]