1930251705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 3362288640

約数和(自身を除く): 1432036935

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 163, 185, 285, 489, 555, 703, 815, 1123, 2109, 2445, 3097, 3369, 3515, 5615, 6031, 9291, 10545, 15485, 16845, 18093, 21337, 30155, 41551, 46455, 64011, 90465, 106685, 114589, 124653, 183049, 207755, 320055, 343767, 549147, 572945, 623265, 789469, 915245, 1718835, 2368407, 2745735, 3477931, 3947345, 6772813, 10433793, 11842035, 17389655, 20318439, 33864065, 52168965, 101592195, 128683447, 386050341, 643417235, 1930251705]

約数ペア:

[(1, 1930251705), (3, 643417235), (5, 386050341), (15, 128683447), (19, 101592195), (37, 52168965), (57, 33864065), (95, 20318439), (111, 17389655), (163, 11842035), (185, 10433793), (285, 6772813), (489, 3947345), (555, 3477931), (703, 2745735), (815, 2368407), (1123, 1718835), (2109, 915245), (2445, 789469), (3097, 623265), (3369, 572945), (3515, 549147), (5615, 343767), (6031, 320055), (9291, 207755), (10545, 183049), (15485, 124653), (16845, 114589), (18093, 106685), (21337, 90465), (30155, 64011), (41551, 46455)]