2080451896

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{1453}}^1\times {\mathrm{2011}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 3949354800

約数和(自身を除く): 1868902904

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 1453, 2011, 2906, 4022, 5812, 8044, 11624, 16088, 129317, 178979, 258634, 357958, 517268, 715916, 1034536, 1431832, 2921983, 5843966, 11687932, 23375864, 260056487, 520112974, 1040225948, 2080451896]

約数ペア:

[(1, 2080451896), (2, 1040225948), (4, 520112974), (8, 260056487), (89, 23375864), (178, 11687932), (356, 5843966), (712, 2921983), (1453, 1431832), (2011, 1034536), (2906, 715916), (4022, 517268), (5812, 357958), (8044, 258634), (11624, 178979), (16088, 129317)]