1691560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3277

約数の個数: 32

約数和(自身を含む): 4100040

約数和(自身を除く): 2408480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3253, 6506, 13012, 16265, 26024, 32530, 42289, 65060, 84578, 130120, 169156, 211445, 338312, 422890, 845780, 1691560]

約数ペア:

[(1, 1691560), (2, 845780), (4, 422890), (5, 338312), (8, 211445), (10, 169156), (13, 130120), (20, 84578), (26, 65060), (40, 42289), (52, 32530), (65, 26024), (104, 16265), (130, 13012), (260, 6506), (520, 3253)]