1313470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 2580480

約数和(自身を除く): 1267010

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 223, 310, 446, 589, 1115, 1178, 2230, 2945, 4237, 5890, 6913, 8474, 13826, 21185, 34565, 42370, 69130, 131347, 262694, 656735, 1313470]

約数ペア:

[(1, 1313470), (2, 656735), (5, 262694), (10, 131347), (19, 69130), (31, 42370), (38, 34565), (62, 21185), (95, 13826), (155, 8474), (190, 6913), (223, 5890), (310, 4237), (446, 2945), (589, 2230), (1115, 1178)]