1796705980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{25171}}^1$

素因数の和:25306

約数の個数: 48

約数和(自身を含む): 3907499904

約数和(自身を除く): 2110793924

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 860, 1660, 3569, 7138, 14276, 17845, 25171, 35690, 50342, 71380, 100684, 125855, 251710, 503420, 1082353, 2089193, 2164706, 4178386, 4329412, 5411765, 8356772, 10445965, 10823530, 20891930, 21647060, 41783860, 89835299, 179670598, 359341196, 449176495, 898352990, 1796705980]

約数ペア:

[(1, 1796705980), (2, 898352990), (4, 449176495), (5, 359341196), (10, 179670598), (20, 89835299), (43, 41783860), (83, 21647060), (86, 20891930), (166, 10823530), (172, 10445965), (215, 8356772), (332, 5411765), (415, 4329412), (430, 4178386), (830, 2164706), (860, 2089193), (1660, 1082353), (3569, 503420), (7138, 251710), (14276, 125855), (17845, 100684), (25171, 71380), (35690, 50342)]