1229849900

素因数分解:

$2^2\times 5^2\times {\mathrm{433}}^1\times {\mathrm{28403}}^1$

素因数の和:28850

約数の個数: 36

約数和(自身を含む): 2675031912

約数和(自身を除く): 1445182012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 433, 866, 1732, 2165, 4330, 8660, 10825, 21650, 28403, 43300, 56806, 113612, 142015, 284030, 568060, 710075, 1420150, 2840300, 12298499, 24596998, 49193996, 61492495, 122984990, 245969980, 307462475, 614924950, 1229849900]

約数ペア:

[(1, 1229849900), (2, 614924950), (4, 307462475), (5, 245969980), (10, 122984990), (20, 61492495), (25, 49193996), (50, 24596998), (100, 12298499), (433, 2840300), (866, 1420150), (1732, 710075), (2165, 568060), (4330, 284030), (8660, 142015), (10825, 113612), (21650, 56806), (28403, 43300)]