2153244674

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 3903987456

約数和(自身を除く): 1750742782

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 107, 214, 259, 371, 518, 733, 742, 749, 1466, 1498, 1961, 3922, 3959, 5131, 5671, 7918, 10262, 11342, 13727, 27121, 27454, 27713, 38849, 39697, 54242, 55426, 77698, 78431, 79394, 156862, 189847, 209827, 271943, 379694, 419654, 543886, 549017, 1098034, 1437413, 1468789, 2874826, 2901947, 2937578, 4156843, 5803894, 8313686, 10061891, 20123782, 20313629, 29097901, 40627258, 58195802, 153803191, 307606382, 1076622337, 2153244674]

約数ペア:

[(1, 2153244674), (2, 1076622337), (7, 307606382), (14, 153803191), (37, 58195802), (53, 40627258), (74, 29097901), (106, 20313629), (107, 20123782), (214, 10061891), (259, 8313686), (371, 5803894), (518, 4156843), (733, 2937578), (742, 2901947), (749, 2874826), (1466, 1468789), (1498, 1437413), (1961, 1098034), (3922, 549017), (3959, 543886), (5131, 419654), (5671, 379694), (7918, 271943), (10262, 209827), (11342, 189847), (13727, 156862), (27121, 79394), (27454, 78431), (27713, 77698), (38849, 55426), (39697, 54242)]