3259880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6269}}^1$

素因数の和:6293

約数の個数: 32

約数和(自身を含む): 7900200

約数和(自身を除く): 4640320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6269, 12538, 25076, 31345, 50152, 62690, 81497, 125380, 162994, 250760, 325988, 407485, 651976, 814970, 1629940, 3259880]

約数ペア:

[(1, 3259880), (2, 1629940), (4, 814970), (5, 651976), (8, 407485), (10, 325988), (13, 250760), (20, 162994), (26, 125380), (40, 81497), (52, 62690), (65, 50152), (104, 31345), (130, 25076), (260, 12538), (520, 6269)]