7203470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 6897010

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 1223, 2446, 2945, 5890, 6115, 12230, 23237, 37913, 46474, 75826, 116185, 189565, 232370, 379130, 720347, 1440694, 3601735, 7203470]

約数ペア:

[(1, 7203470), (2, 3601735), (5, 1440694), (10, 720347), (19, 379130), (31, 232370), (38, 189565), (62, 116185), (95, 75826), (155, 46474), (190, 37913), (310, 23237), (589, 12230), (1178, 6115), (1223, 5890), (2446, 2945)]