1483820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 3381840

約数和(自身を除く): 1898020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 439, 676, 845, 878, 1690, 1756, 2195, 3380, 4390, 5707, 8780, 11414, 22828, 28535, 57070, 74191, 114140, 148382, 296764, 370955, 741910, 1483820]

約数ペア:

[(1, 1483820), (2, 741910), (4, 370955), (5, 296764), (10, 148382), (13, 114140), (20, 74191), (26, 57070), (52, 28535), (65, 22828), (130, 11414), (169, 8780), (260, 5707), (338, 4390), (439, 3380), (676, 2195), (845, 1756), (878, 1690)]