1800790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 3458304

約数和(自身を除く): 1657514

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 157, 185, 310, 314, 370, 785, 1147, 1570, 2294, 4867, 5735, 5809, 9734, 11470, 11618, 24335, 29045, 48670, 58090, 180079, 360158, 900395, 1800790]

約数ペア:

[(1, 1800790), (2, 900395), (5, 360158), (10, 180079), (31, 58090), (37, 48670), (62, 29045), (74, 24335), (155, 11618), (157, 11470), (185, 9734), (310, 5809), (314, 5735), (370, 4867), (785, 2294), (1147, 1570)]