207000560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199039}}^1$

素因数の和:199065

約数の個数: 40

約数和(自身を含む): 518300160

約数和(自身を除く): 311299600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 199039, 398078, 796156, 995195, 1592312, 1990390, 2587507, 3184624, 3980780, 5175014, 7961560, 10350028, 12937535, 15923120, 20700056, 25875070, 41400112, 51750140, 103500280, 207000560]

約数ペア:

[(1, 207000560), (2, 103500280), (4, 51750140), (5, 41400112), (8, 25875070), (10, 20700056), (13, 15923120), (16, 12937535), (20, 10350028), (26, 7961560), (40, 5175014), (52, 3980780), (65, 3184624), (80, 2587507), (104, 1990390), (130, 1592312), (208, 995195), (260, 796156), (520, 398078), (1040, 199039)]