2021308972035

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1\times {\mathrm{7237}}^1$

素因数の和:8444

約数の個数: 64

約数和(自身を含む): 3289810664448

約数和(自身を除く): 1268501692413

約数列:

[1, 3, 5, 15, 83, 249, 263, 415, 789, 853, 1245, 1315, 2559, 3945, 4265, 7237, 12795, 21711, 21829, 36185, 65487, 70799, 108555, 109145, 212397, 224339, 327435, 353995, 600671, 673017, 1061985, 1121695, 1802013, 1903331, 3003355, 3365085, 5709993, 6173161, 9010065, 9516655, 18519483, 18620137, 28549965, 30865805, 55860411, 92597415, 93100685, 157976473, 279302055, 473929419, 512372363, 789882365, 1537117089, 1623541343, 2369647095, 2561861815, 4870624029, 7685585445, 8117706715, 24353120145, 134753931469, 404261794407, 673769657345, 2021308972035]

約数ペア:

[(1, 2021308972035), (3, 673769657345), (5, 404261794407), (15, 134753931469), (83, 24353120145), (249, 8117706715), (263, 7685585445), (415, 4870624029), (789, 2561861815), (853, 2369647095), (1245, 1623541343), (1315, 1537117089), (2559, 789882365), (3945, 512372363), (4265, 473929419), (7237, 279302055), (12795, 157976473), (21711, 93100685), (21829, 92597415), (36185, 55860411), (65487, 30865805), (70799, 28549965), (108555, 18620137), (109145, 18519483), (212397, 9516655), (224339, 9010065), (327435, 6173161), (353995, 5709993), (600671, 3365085), (673017, 3003355), (1061985, 1903331), (1121695, 1802013)]