56461330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 103794048

約数和(自身を除く): 47332718

約数列:

[1, 2, 5, 10, 71, 142, 281, 283, 355, 562, 566, 710, 1405, 1415, 2810, 2830, 19951, 20093, 39902, 40186, 79523, 99755, 100465, 159046, 199510, 200930, 397615, 795230, 5646133, 11292266, 28230665, 56461330]

約数ペア:

[(1, 56461330), (2, 28230665), (5, 11292266), (10, 5646133), (71, 795230), (142, 397615), (281, 200930), (283, 199510), (355, 159046), (562, 100465), (566, 99755), (710, 79523), (1405, 40186), (1415, 39902), (2810, 20093), (2830, 19951)]