258911710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1447}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 483226560

約数和(自身を除く): 224314850

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 617, 1234, 1447, 2894, 3085, 6170, 7235, 14470, 17893, 35786, 41963, 83926, 89465, 178930, 209815, 419630, 892799, 1785598, 4463995, 8927990, 25891171, 51782342, 129455855, 258911710]

約数ペア:

[(1, 258911710), (2, 129455855), (5, 51782342), (10, 25891171), (29, 8927990), (58, 4463995), (145, 1785598), (290, 892799), (617, 419630), (1234, 209815), (1447, 178930), (2894, 89465), (3085, 83926), (6170, 41963), (7235, 35786), (14470, 17893)]