201976151930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6853619}}^1$

素因数の和:6854054

約数の個数: 32

約数和(自身を含む): 416480780160

約数和(自身を除く): 214504628230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 14735, 29470, 6853619, 13707238, 34268095, 47975333, 68536190, 95950666, 239876665, 479753330, 2885373599, 5770747198, 14426867995, 20197615193, 28853735990, 40395230386, 100988075965, 201976151930]

約数ペア:

[(1, 201976151930), (2, 100988075965), (5, 40395230386), (7, 28853735990), (10, 20197615193), (14, 14426867995), (35, 5770747198), (70, 2885373599), (421, 479753330), (842, 239876665), (2105, 95950666), (2947, 68536190), (4210, 47975333), (5894, 34268095), (14735, 13707238), (29470, 6853619)]