201776060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1451}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 450061920

約数和(自身を除く): 248285860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 409, 818, 1451, 1636, 2045, 2902, 4090, 5804, 6953, 7255, 8180, 13906, 14510, 24667, 27812, 29020, 34765, 49334, 69530, 98668, 123335, 139060, 246670, 493340, 593459, 1186918, 2373836, 2967295, 5934590, 10088803, 11869180, 20177606, 40355212, 50444015, 100888030, 201776060]

約数ペア:

[(1, 201776060), (2, 100888030), (4, 50444015), (5, 40355212), (10, 20177606), (17, 11869180), (20, 10088803), (34, 5934590), (68, 2967295), (85, 2373836), (170, 1186918), (340, 593459), (409, 493340), (818, 246670), (1451, 139060), (1636, 123335), (2045, 98668), (2902, 69530), (4090, 49334), (5804, 34765), (6953, 29020), (7255, 27812), (8180, 24667), (13906, 14510)]