1968685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 2799360

約数和(自身を除く): 830675

約数列:

[1, 5, 17, 19, 23, 53, 85, 95, 115, 265, 323, 391, 437, 901, 1007, 1219, 1615, 1955, 2185, 4505, 5035, 6095, 7429, 17119, 20723, 23161, 37145, 85595, 103615, 115805, 393737, 1968685]

約数ペア:

[(1, 1968685), (5, 393737), (17, 115805), (19, 103615), (23, 85595), (53, 37145), (85, 23161), (95, 20723), (115, 17119), (265, 7429), (323, 6095), (391, 5035), (437, 4505), (901, 2185), (1007, 1955), (1219, 1615)]