4561420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 9657648

約数和(自身を除く): 5096228

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1741, 2620, 3482, 6964, 8705, 17410, 34820, 228071, 456142, 912284, 1140355, 2280710, 4561420]

約数ペア:

[(1, 4561420), (2, 2280710), (4, 1140355), (5, 912284), (10, 456142), (20, 228071), (131, 34820), (262, 17410), (524, 8705), (655, 6964), (1310, 3482), (1741, 2620)]