2065718690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3833}}^1\times {\mathrm{7699}}^1$

素因数の和:11546

約数の個数: 32

約数和(自身を含む): 4251139200

約数和(自身を除く): 2185420510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3833, 7666, 7699, 15398, 19165, 26831, 38330, 38495, 53662, 53893, 76990, 107786, 134155, 268310, 269465, 538930, 29510267, 59020534, 147551335, 206571869, 295102670, 413143738, 1032859345, 2065718690]

約数ペア:

[(1, 2065718690), (2, 1032859345), (5, 413143738), (7, 295102670), (10, 206571869), (14, 147551335), (35, 59020534), (70, 29510267), (3833, 538930), (7666, 269465), (7699, 268310), (15398, 134155), (19165, 107786), (26831, 76990), (38330, 53893), (38495, 53662)]