2217996420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{226789}}^1$

素因数の和:226964

約数の個数: 48

約数和(自身を含む): 6248518080

約数和(自身を除く): 4030521660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 226789, 453578, 680367, 907156, 1133945, 1360734, 2267890, 2721468, 3401835, 4535780, 6803670, 13607340, 36966607, 73933214, 110899821, 147866428, 184833035, 221799642, 369666070, 443599284, 554499105, 739332140, 1108998210, 2217996420]

約数ペア:

[(1, 2217996420), (2, 1108998210), (3, 739332140), (4, 554499105), (5, 443599284), (6, 369666070), (10, 221799642), (12, 184833035), (15, 147866428), (20, 110899821), (30, 73933214), (60, 36966607), (163, 13607340), (326, 6803670), (489, 4535780), (652, 3401835), (815, 2721468), (978, 2267890), (1630, 1360734), (1956, 1133945), (2445, 907156), (3260, 680367), (4890, 453578), (9780, 226789)]