2011195070

素因数分解:

$2^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{120503}}^1$

素因数の和:122179

約数の個数: 16

約数和(自身を含む): 3622350240

約数和(自身を除く): 1611155170

約数列:

[1, 2, 5, 10, 1669, 3338, 8345, 16690, 120503, 241006, 602515, 1205030, 201119507, 402239014, 1005597535, 2011195070]

約数ペア:

[(1, 2011195070), (2, 1005597535), (5, 402239014), (10, 201119507), (1669, 1205030), (3338, 602515), (8345, 241006), (16690, 120503)]