1949207340964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{2741}}^1\times {\mathrm{12113}}^1$

素因数の和:16000

約数の個数: 48

約数和(自身を含む): 3678404955120

約数和(自身を除く): 1729197614156

約数列:

[1, 2, 4, 13, 26, 52, 1129, 2258, 2741, 4516, 5482, 10964, 12113, 14677, 24226, 29354, 35633, 48452, 58708, 71266, 142532, 157469, 314938, 629876, 3094589, 6189178, 12378356, 13675577, 27351154, 33201733, 40229657, 54702308, 66403466, 80459314, 132806932, 160918628, 177782501, 355565002, 431622529, 711130004, 863245058, 1726490116, 37484756557, 74969513114, 149939026228, 487301835241, 974603670482, 1949207340964]

約数ペア:

[(1, 1949207340964), (2, 974603670482), (4, 487301835241), (13, 149939026228), (26, 74969513114), (52, 37484756557), (1129, 1726490116), (2258, 863245058), (2741, 711130004), (4516, 431622529), (5482, 355565002), (10964, 177782501), (12113, 160918628), (14677, 132806932), (24226, 80459314), (29354, 66403466), (35633, 54702308), (48452, 40229657), (58708, 33201733), (71266, 27351154), (142532, 13675577), (157469, 12378356), (314938, 6189178), (629876, 3094589)]