1880629046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{220369}}^1$

素因数の和:220639

約数の個数: 16

約数和(自身を含む): 2998794960

約数和(自身を除く): 1118165914

約数列:

[1, 2, 17, 34, 251, 502, 4267, 8534, 220369, 440738, 3746273, 7492546, 55312619, 110625238, 940314523, 1880629046]

約数ペア:

[(1, 1880629046), (2, 940314523), (17, 110625238), (34, 55312619), (251, 7492546), (502, 3746273), (4267, 440738), (8534, 220369)]