26157890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6427}}^1$

素因数の和:6482

約数の個数: 32

約数和(自身を含む): 52761024

約数和(自身を除く): 26603134

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 6427, 12854, 32135, 64270, 70697, 141394, 237799, 353485, 475598, 706970, 1188995, 2377990, 2615789, 5231578, 13078945, 26157890]

約数ペア:

[(1, 26157890), (2, 13078945), (5, 5231578), (10, 2615789), (11, 2377990), (22, 1188995), (37, 706970), (55, 475598), (74, 353485), (110, 237799), (185, 141394), (370, 70697), (407, 64270), (814, 32135), (2035, 12854), (4070, 6427)]