69375980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204047}}^1$

素因数の和:204073

約数の個数: 24

約数和(自身を含む): 154260288

約数和(自身を除く): 84884308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 204047, 408094, 816188, 1020235, 2040470, 3468799, 4080940, 6937598, 13875196, 17343995, 34687990, 69375980]

約数ペア:

[(1, 69375980), (2, 34687990), (4, 17343995), (5, 13875196), (10, 6937598), (17, 4080940), (20, 3468799), (34, 2040470), (68, 1020235), (85, 816188), (170, 408094), (340, 204047)]