201772373570

素因数分解:

$2^1\times 5^1\times {\mathrm{15973}}^1\times {\mathrm{1263209}}^1$

素因数の和:1279189

約数の個数: 16

約数和(自身を含む): 363213297720

約数和(自身を除く): 161440924150

約数列:

[1, 2, 5, 10, 15973, 31946, 79865, 159730, 1263209, 2526418, 6316045, 12632090, 20177237357, 40354474714, 100886186785, 201772373570]

約数ペア:

[(1, 201772373570), (2, 100886186785), (5, 40354474714), (10, 20177237357), (15973, 12632090), (31946, 6316045), (79865, 2526418), (159730, 1263209)]