2008686435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{20201}}^1$

素因数の和:21163

約数の個数: 32

約数和(自身を含む): 3677087232

約数和(自身を除く): 1668400797

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 947, 2841, 4735, 6629, 14205, 19887, 20201, 33145, 60603, 99435, 101005, 141407, 303015, 424221, 707035, 2121105, 19130347, 57391041, 95651735, 133912429, 286955205, 401737287, 669562145, 2008686435]

約数ペア:

[(1, 2008686435), (3, 669562145), (5, 401737287), (7, 286955205), (15, 133912429), (21, 95651735), (35, 57391041), (105, 19130347), (947, 2121105), (2841, 707035), (4735, 424221), (6629, 303015), (14205, 141407), (19887, 101005), (20201, 99435), (33145, 60603)]