15697943390

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1\times {\mathrm{21347}}^1$

素因数の和:21992

約数の個数: 32

約数和(自身を含む): 28503166464

約数和(自身を除く): 12805223074

約数列:

[1, 2, 5, 10, 151, 302, 487, 755, 974, 1510, 2435, 4870, 21347, 42694, 73537, 106735, 147074, 213470, 367685, 735370, 3223397, 6446794, 10395989, 16116985, 20791978, 32233970, 51979945, 103959890, 1569794339, 3139588678, 7848971695, 15697943390]

約数ペア:

[(1, 15697943390), (2, 7848971695), (5, 3139588678), (10, 1569794339), (151, 103959890), (302, 51979945), (487, 32233970), (755, 20791978), (974, 16116985), (1510, 10395989), (2435, 6446794), (4870, 3223397), (21347, 735370), (42694, 367685), (73537, 213470), (106735, 147074)]