2648895982

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 4287895920

約数和(自身を除く): 1638999938

約数列:

[1, 2, 19, 38, 97, 109, 194, 218, 347, 361, 694, 722, 1843, 2071, 3686, 4142, 6593, 10573, 13186, 21146, 33659, 35017, 37823, 39349, 67318, 70034, 75646, 78698, 125267, 200887, 250534, 401774, 639521, 718637, 1279042, 1437274, 3668831, 3816853, 7337662, 7633706, 12150899, 13654103, 24301798, 27308206, 69707789, 139415578, 1324447991, 2648895982]

約数ペア:

[(1, 2648895982), (2, 1324447991), (19, 139415578), (38, 69707789), (97, 27308206), (109, 24301798), (194, 13654103), (218, 12150899), (347, 7633706), (361, 7337662), (694, 3816853), (722, 3668831), (1843, 1437274), (2071, 1279042), (3686, 718637), (4142, 639521), (6593, 401774), (10573, 250534), (13186, 200887), (21146, 125267), (33659, 78698), (35017, 75646), (37823, 70034), (39349, 67318)]