2888403020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{369361}}^1$

素因数の和:369410

約数の個数: 48

約数和(自身を含む): 6701704128

約数和(自身を除く): 3813301108

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 369361, 738722, 1477444, 1846805, 3693610, 6279137, 7387220, 8495303, 12558274, 16990606, 25116548, 31395685, 33981212, 42476515, 62791370, 84953030, 125582740, 144420151, 169906060, 288840302, 577680604, 722100755, 1444201510, 2888403020]

約数ペア:

[(1, 2888403020), (2, 1444201510), (4, 722100755), (5, 577680604), (10, 288840302), (17, 169906060), (20, 144420151), (23, 125582740), (34, 84953030), (46, 62791370), (68, 42476515), (85, 33981212), (92, 31395685), (115, 25116548), (170, 16990606), (230, 12558274), (340, 8495303), (391, 7387220), (460, 6279137), (782, 3693610), (1564, 1846805), (1955, 1477444), (3910, 738722), (7820, 369361)]