42783290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2969}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 84680640

約数和(自身を除く): 41897350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 2969, 5938, 7205, 14410, 14845, 29690, 32659, 65318, 163295, 326590, 388939, 777878, 1944695, 3889390, 4278329, 8556658, 21391645, 42783290]

約数ペア:

[(1, 42783290), (2, 21391645), (5, 8556658), (10, 4278329), (11, 3889390), (22, 1944695), (55, 777878), (110, 388939), (131, 326590), (262, 163295), (655, 65318), (1310, 32659), (1441, 29690), (2882, 14845), (2969, 14410), (5938, 7205)]