2546190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 6973200

約数和(自身を除く): 4427010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1489, 1710, 2978, 4467, 7445, 8934, 13401, 14890, 22335, 26802, 28291, 44670, 56582, 67005, 84873, 134010, 141455, 169746, 254619, 282910, 424365, 509238, 848730, 1273095, 2546190]

約数ペア:

[(1, 2546190), (2, 1273095), (3, 848730), (5, 509238), (6, 424365), (9, 282910), (10, 254619), (15, 169746), (18, 141455), (19, 134010), (30, 84873), (38, 67005), (45, 56582), (57, 44670), (90, 28291), (95, 26802), (114, 22335), (171, 14890), (190, 13401), (285, 8934), (342, 7445), (570, 4467), (855, 2978), (1489, 1710)]