295880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 718200

約数和(自身を除く): 422320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 569, 1138, 2276, 2845, 4552, 5690, 7397, 11380, 14794, 22760, 29588, 36985, 59176, 73970, 147940, 295880]

約数ペア:

[(1, 295880), (2, 147940), (4, 73970), (5, 59176), (8, 36985), (10, 29588), (13, 22760), (20, 14794), (26, 11380), (40, 7397), (52, 5690), (65, 4552), (104, 2845), (130, 2276), (260, 1138), (520, 569)]