15698420090

素因数分解:

$2^1\times 5^1\times {\mathrm{22861}}^1\times {\mathrm{68669}}^1$

素因数の和:91537

約数の個数: 16

約数和(自身を含む): 28258803720

約数和(自身を除く): 12560383630

約数列:

[1, 2, 5, 10, 22861, 45722, 68669, 114305, 137338, 228610, 343345, 686690, 1569842009, 3139684018, 7849210045, 15698420090]

約数ペア:

[(1, 15698420090), (2, 7849210045), (5, 3139684018), (10, 1569842009), (22861, 686690), (45722, 343345), (68669, 228610), (114305, 137338)]