102984440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198047}}^1$

素因数の和:198071

約数の個数: 32

約数和(自身を含む): 249540480

約数和(自身を除く): 146556040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 198047, 396094, 792188, 990235, 1584376, 1980470, 2574611, 3960940, 5149222, 7921880, 10298444, 12873055, 20596888, 25746110, 51492220, 102984440]

約数ペア:

[(1, 102984440), (2, 51492220), (4, 25746110), (5, 20596888), (8, 12873055), (10, 10298444), (13, 7921880), (20, 5149222), (26, 3960940), (40, 2574611), (52, 1980470), (65, 1584376), (104, 990235), (130, 792188), (260, 396094), (520, 198047)]