1188379790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{11027}}^1$

素因数の和:11876

約数の個数: 32

約数和(自身を含む): 2306616480

約数和(自身を除く): 1118236690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 829, 1658, 4145, 8290, 10777, 11027, 21554, 22054, 53885, 55135, 107770, 110270, 143351, 286702, 716755, 1433510, 9141383, 18282766, 45706915, 91413830, 118837979, 237675958, 594189895, 1188379790]

約数ペア:

[(1, 1188379790), (2, 594189895), (5, 237675958), (10, 118837979), (13, 91413830), (26, 45706915), (65, 18282766), (130, 9141383), (829, 1433510), (1658, 716755), (4145, 286702), (8290, 143351), (10777, 110270), (11027, 107770), (21554, 55135), (22054, 53885)]