173409080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{333479}}^1$

素因数の和:333503

約数の個数: 32

約数和(自身を含む): 420184800

約数和(自身を除く): 246775720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 333479, 666958, 1333916, 1667395, 2667832, 3334790, 4335227, 6669580, 8670454, 13339160, 17340908, 21676135, 34681816, 43352270, 86704540, 173409080]

約数ペア:

[(1, 173409080), (2, 86704540), (4, 43352270), (5, 34681816), (8, 21676135), (10, 17340908), (13, 13339160), (20, 8670454), (26, 6669580), (40, 4335227), (52, 3334790), (65, 2667832), (104, 1667395), (130, 1333916), (260, 666958), (520, 333479)]