139452010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 272004480

約数和(自身を除く): 132552470

約数列:

[1, 2, 5, 10, 29, 43, 53, 58, 86, 106, 145, 211, 215, 265, 290, 422, 430, 530, 1055, 1247, 1537, 2110, 2279, 2494, 3074, 4558, 6119, 6235, 7685, 9073, 11183, 11395, 12238, 12470, 15370, 18146, 22366, 22790, 30595, 45365, 55915, 61190, 66091, 90730, 111830, 132182, 263117, 324307, 330455, 480869, 526234, 648614, 660910, 961738, 1315585, 1621535, 2404345, 2631170, 3243070, 4808690, 13945201, 27890402, 69726005, 139452010]

約数ペア:

[(1, 139452010), (2, 69726005), (5, 27890402), (10, 13945201), (29, 4808690), (43, 3243070), (53, 2631170), (58, 2404345), (86, 1621535), (106, 1315585), (145, 961738), (211, 660910), (215, 648614), (265, 526234), (290, 480869), (422, 330455), (430, 324307), (530, 263117), (1055, 132182), (1247, 111830), (1537, 90730), (2110, 66091), (2279, 61190), (2494, 55915), (3074, 45365), (4558, 30595), (6119, 22790), (6235, 22366), (7685, 18146), (9073, 15370), (11183, 12470), (11395, 12238)]