2017890690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7879}}^1\times {\mathrm{8537}}^1$

素因数の和:16426

約数の個数: 32

約数和(自身を含む): 4844119680

約数和(自身を除く): 2826228990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7879, 8537, 15758, 17074, 23637, 25611, 39395, 42685, 47274, 51222, 78790, 85370, 118185, 128055, 236370, 256110, 67263023, 134526046, 201789069, 336315115, 403578138, 672630230, 1008945345, 2017890690]

約数ペア:

[(1, 2017890690), (2, 1008945345), (3, 672630230), (5, 403578138), (6, 336315115), (10, 201789069), (15, 134526046), (30, 67263023), (7879, 256110), (8537, 236370), (15758, 128055), (17074, 118185), (23637, 85370), (25611, 78790), (39395, 51222), (42685, 47274)]