201235290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{394579}}^1$

素因数の和:394606

約数の個数: 32

約数和(自身を含む): 511375680

約数和(自身を除く): 310140390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 394579, 789158, 1183737, 1972895, 2367474, 3945790, 5918685, 6707843, 11837370, 13415686, 20123529, 33539215, 40247058, 67078430, 100617645, 201235290]

約数ペア:

[(1, 201235290), (2, 100617645), (3, 67078430), (5, 40247058), (6, 33539215), (10, 20123529), (15, 13415686), (17, 11837370), (30, 6707843), (34, 5918685), (51, 3945790), (85, 2367474), (102, 1972895), (170, 1183737), (255, 789158), (510, 394579)]