28110888970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1\times {\mathrm{8017}}^1$

素因数の和:19366

約数の個数: 32

約数和(自身を含む): 52242978816

約数和(自身を除く): 24132089846

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 8017, 11311, 16034, 22622, 40085, 56555, 80170, 113110, 248527, 350641, 497054, 701282, 1242635, 1753205, 2485270, 3506410, 90680287, 181360574, 453401435, 906802870, 2811088897, 5622177794, 14055444485, 28110888970]

約数ペア:

[(1, 28110888970), (2, 14055444485), (5, 5622177794), (10, 2811088897), (31, 906802870), (62, 453401435), (155, 181360574), (310, 90680287), (8017, 3506410), (11311, 2485270), (16034, 1753205), (22622, 1242635), (40085, 701282), (56555, 497054), (80170, 350641), (113110, 248527)]