4298282020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{18427}}^1$

素因数の和:18652

約数の個数: 48

約数和(自身を含む): 9194834880

約数和(自身を除く): 4896552860

約数列:

[1, 2, 4, 5, 10, 20, 107, 109, 214, 218, 428, 436, 535, 545, 1070, 1090, 2140, 2180, 11663, 18427, 23326, 36854, 46652, 58315, 73708, 92135, 116630, 184270, 233260, 368540, 1971689, 2008543, 3943378, 4017086, 7886756, 8034172, 9858445, 10042715, 19716890, 20085430, 39433780, 40170860, 214914101, 429828202, 859656404, 1074570505, 2149141010, 4298282020]

約数ペア:

[(1, 4298282020), (2, 2149141010), (4, 1074570505), (5, 859656404), (10, 429828202), (20, 214914101), (107, 40170860), (109, 39433780), (214, 20085430), (218, 19716890), (428, 10042715), (436, 9858445), (535, 8034172), (545, 7886756), (1070, 4017086), (1090, 3943378), (2140, 2008543), (2180, 1971689), (11663, 368540), (18427, 233260), (23326, 184270), (36854, 116630), (46652, 92135), (58315, 73708)]