201486830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28661}}^1$

素因数の和:28724

約数の個数: 32

約数和(自身を含む): 392096160

約数和(自身を除く): 190609330

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 28661, 57322, 143305, 286610, 544559, 1060457, 1089118, 2120914, 2722795, 5302285, 5445590, 10604570, 20148683, 40297366, 100743415, 201486830]

約数ペア:

[(1, 201486830), (2, 100743415), (5, 40297366), (10, 20148683), (19, 10604570), (37, 5445590), (38, 5302285), (74, 2722795), (95, 2120914), (185, 1089118), (190, 1060457), (370, 544559), (703, 286610), (1406, 143305), (3515, 57322), (7030, 28661)]