661229570

素因数分解:

$2^1\times 5^1\times {\mathrm{8713}}^1\times {\mathrm{7589}}^1$

素因数の和:16309

約数の個数: 16

約数和(自身を含む): 1190506680

約数和(自身を除く): 529277110

約数列:

[1, 2, 5, 10, 7589, 8713, 15178, 17426, 37945, 43565, 75890, 87130, 66122957, 132245914, 330614785, 661229570]

約数ペア:

[(1, 661229570), (2, 330614785), (5, 132245914), (10, 66122957), (7589, 87130), (8713, 75890), (15178, 43565), (17426, 37945)]