2227559320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7955569}}^1$

素因数の和:7955587

約数の個数: 32

約数和(自身を含む): 5728010400

約数和(自身を除く): 3500451080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7955569, 15911138, 31822276, 39777845, 55688983, 63644552, 79555690, 111377966, 159111380, 222755932, 278444915, 318222760, 445511864, 556889830, 1113779660, 2227559320]

約数ペア:

[(1, 2227559320), (2, 1113779660), (4, 556889830), (5, 445511864), (7, 318222760), (8, 278444915), (10, 222755932), (14, 159111380), (20, 111377966), (28, 79555690), (35, 63644552), (40, 55688983), (56, 39777845), (70, 31822276), (140, 15911138), (280, 7955569)]