2015637646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{2063}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 3343680000

約数和(自身を除く): 1328042354

約数列:

[1, 2, 11, 22, 89, 178, 499, 979, 998, 1958, 2063, 4126, 5489, 10978, 22693, 44411, 45386, 88822, 183607, 367214, 488521, 977042, 1029437, 2019677, 2058874, 4039354, 11323807, 22647614, 91619893, 183239786, 1007818823, 2015637646]

約数ペア:

[(1, 2015637646), (2, 1007818823), (11, 183239786), (22, 91619893), (89, 22647614), (178, 11323807), (499, 4039354), (979, 2058874), (998, 2019677), (1958, 1029437), (2063, 977042), (4126, 488521), (5489, 367214), (10978, 183607), (22693, 88822), (44411, 45386)]