85886380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252607}}^1$

素因数の和:252633

約数の個数: 24

約数和(自身を含む): 190971648

約数和(自身を除く): 105085268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 252607, 505214, 1010428, 1263035, 2526070, 4294319, 5052140, 8588638, 17177276, 21471595, 42943190, 85886380]

約数ペア:

[(1, 85886380), (2, 42943190), (4, 21471595), (5, 17177276), (10, 8588638), (17, 5052140), (20, 4294319), (34, 2526070), (68, 1263035), (85, 1010428), (170, 505214), (340, 252607)]