2247644870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137639}}^1$

素因数の和:137740

約数の個数: 32

約数和(自身を含む): 4281154560

約数和(自身を除く): 2033509690

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 137639, 275278, 688195, 1376390, 3165697, 6331394, 9772369, 15828485, 19544738, 31656970, 48861845, 97723690, 224764487, 449528974, 1123822435, 2247644870]

約数ペア:

[(1, 2247644870), (2, 1123822435), (5, 449528974), (10, 224764487), (23, 97723690), (46, 48861845), (71, 31656970), (115, 19544738), (142, 15828485), (230, 9772369), (355, 6331394), (710, 3165697), (1633, 1376390), (3266, 688195), (8165, 275278), (16330, 137639)]