278049230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47207}}^1$

素因数の和:47264

約数の個数: 32

約数和(自身を含む): 543836160

約数和(自身を除く): 265786930

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 47207, 94414, 236035, 472070, 896933, 1463417, 1793866, 2926834, 4484665, 7317085, 8969330, 14634170, 27804923, 55609846, 139024615, 278049230]

約数ペア:

[(1, 278049230), (2, 139024615), (5, 55609846), (10, 27804923), (19, 14634170), (31, 8969330), (38, 7317085), (62, 4484665), (95, 2926834), (155, 1793866), (190, 1463417), (310, 896933), (589, 472070), (1178, 236035), (2945, 94414), (5890, 47207)]