201031250

素因数分解:

$2^1\times 5^6\times 7^1\times {\mathrm{919}}^1$

素因数の和:958

約数の個数: 56

約数和(自身を含む): 431244480

約数和(自身を除く): 230213230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 919, 1250, 1750, 1838, 3125, 4375, 4595, 6250, 6433, 8750, 9190, 12866, 15625, 21875, 22975, 31250, 32165, 43750, 45950, 64330, 109375, 114875, 160825, 218750, 229750, 321650, 574375, 804125, 1148750, 1608250, 2871875, 4020625, 5743750, 8041250, 14359375, 20103125, 28718750, 40206250, 100515625, 201031250]

約数ペア:

[(1, 201031250), (2, 100515625), (5, 40206250), (7, 28718750), (10, 20103125), (14, 14359375), (25, 8041250), (35, 5743750), (50, 4020625), (70, 2871875), (125, 1608250), (175, 1148750), (250, 804125), (350, 574375), (625, 321650), (875, 229750), (919, 218750), (1250, 160825), (1750, 114875), (1838, 109375), (3125, 64330), (4375, 45950), (4595, 43750), (6250, 32165), (6433, 31250), (8750, 22975), (9190, 21875), (12866, 15625)]