2018520705

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{13003}}^1$

素因数の和:13221

約数の個数: 32

約数和(自身を含む): 3295733760

約数和(自身を除く): 1277213055

約数列:

[1, 3, 5, 15, 79, 131, 237, 393, 395, 655, 1185, 1965, 10349, 13003, 31047, 39009, 51745, 65015, 155235, 195045, 1027237, 1703393, 3081711, 5110179, 5136185, 8516965, 15408555, 25550895, 134568047, 403704141, 672840235, 2018520705]

約数ペア:

[(1, 2018520705), (3, 672840235), (5, 403704141), (15, 134568047), (79, 25550895), (131, 15408555), (237, 8516965), (393, 5136185), (395, 5110179), (655, 3081711), (1185, 1703393), (1965, 1027237), (10349, 195045), (13003, 155235), (31047, 65015), (39009, 51745)]