86119210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3070

約数の個数: 32

約数和(自身を含む): 164269440

約数和(自身を除く): 78150230

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2887, 2983, 5774, 5966, 14435, 14915, 28870, 29830, 54853, 109706, 274265, 453259, 548530, 906518, 2266295, 4532590, 8611921, 17223842, 43059605, 86119210]

約数ペア:

[(1, 86119210), (2, 43059605), (5, 17223842), (10, 8611921), (19, 4532590), (38, 2266295), (95, 906518), (157, 548530), (190, 453259), (314, 274265), (785, 109706), (1570, 54853), (2887, 29830), (2983, 28870), (5774, 14915), (5966, 14435)]