3773144440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7256047}}^1$

素因数の和:7256071

約数の個数: 32

約数和(自身を含む): 9142620480

約数和(自身を除く): 5369476040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7256047, 14512094, 29024188, 36280235, 58048376, 72560470, 94328611, 145120940, 188657222, 290241880, 377314444, 471643055, 754628888, 943286110, 1886572220, 3773144440]

約数ペア:

[(1, 3773144440), (2, 1886572220), (4, 943286110), (5, 754628888), (8, 471643055), (10, 377314444), (13, 290241880), (20, 188657222), (26, 145120940), (40, 94328611), (52, 72560470), (65, 58048376), (104, 36280235), (130, 29024188), (260, 14512094), (520, 7256047)]