201678140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593171}}^1$

素因数の和:593197

約数の個数: 24

約数和(自身を含む): 448438032

約数和(自身を除く): 246759892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 593171, 1186342, 2372684, 2965855, 5931710, 10083907, 11863420, 20167814, 40335628, 50419535, 100839070, 201678140]

約数ペア:

[(1, 201678140), (2, 100839070), (4, 50419535), (5, 40335628), (10, 20167814), (17, 11863420), (20, 10083907), (34, 5931710), (68, 2965855), (85, 2372684), (170, 1186342), (340, 593171)]