2005342009385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{2580197}}^1$

素因数の和:2581313

約数の個数: 32

約数和(自身を含む): 2829713467392

約数和(自身を除く): 824371458007

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1087, 5435, 11957, 14131, 59785, 70655, 155441, 777205, 2580197, 12900985, 28382167, 33542561, 141910835, 167712805, 368968171, 1844840855, 2804674139, 14023370695, 30851415529, 36460763807, 154257077645, 182303819035, 401068401877, 2005342009385]

約数ペア:

[(1, 2005342009385), (5, 401068401877), (11, 182303819035), (13, 154257077645), (55, 36460763807), (65, 30851415529), (143, 14023370695), (715, 2804674139), (1087, 1844840855), (5435, 368968171), (11957, 167712805), (14131, 141910835), (59785, 33542561), (70655, 28382167), (155441, 12900985), (777205, 2580197)]